I have a similar problem.
log file
[22:07:58] =============================================
[22:07:58] Voukoder 11.3.2 (11.3.2)
[22:07:58] by Daniel Stankewitz
[22:07:58] ---------------------------------------------
[22:07:58] Intel(R) Core(TM) i5 CPU 650 @ 3.20GHz
[22:07:58] 4 logical cores
[22:07:58] 3575 MB system memory
[22:07:58] Display #0 on: NVIDIA GeForce RTX 3060 Ti
[22:07:58] ---------------------------------------------
[22:07:58] ---------------------------------------------
[22:07:58] Export started
[22:07:58] ---------------------------------------------
[22:07:58] Filename: C:\dji\2020-06-25 Иня\DJI_0178_4.mp4
[22:07:58] Application: Voukoder (Adobe Premiere)
[22:07:58] - Video -------------------------------------
[22:07:58] Frame size: 1920x1080
[22:07:58] Pixel aspect: 1:1
[22:07:58] Timebase: 1001/60000 (59.94 fps)
[22:07:58] Interlaced: No
[22:07:58] Encoder: h264_nvenc
[22:07:58] Options: _computeCapability=8.6 _pixelFormat=yuv420p gpu=0 preset=p4 profile=main qp=23 rc=constqp
[22:07:58] Side data: <none>
[22:07:58] Filters: <none>
[22:07:58] Passes: 1
[22:07:58] Color range: unknown
[22:07:58] Color space: unknown
[22:07:58] Color primaries: unknown
[22:07:58] Color transfer: unknown
[22:07:58] - Audio -------------------------------------
[22:07:58] Timebase: 1/48000
[22:07:58] Channels: 2
[22:07:58] Encoder: aac
[22:07:58] Options: _sampleFormat=fltp b=320000 profile=aac_low
[22:07:58] Side data: <none>
[22:07:58] Filters: <none>
[22:07:58] ---------------------------------------------
[22:07:58] Opening codec: h264_nvenc with options: gpu=0|preset=p4|profile=main|qp=23|rc=constqp
[22:07:59] Opening codec: aac with options: b=320000|profile=aac_low
[22:07:59] Requesting pixel format: yuv420p
[22:08:00] Applying audio filters: asetnsamples=n=1024:p=0
[22:08:00] Frame #0: vRender: 531961 us, vProcess: 12 us, vEncoding: 5717 us, aRender: 4235 us, aEncoding: 11567 us, Latency: 555021 us
[22:08:00] Frame #1: vRender: 29 us, vProcess: 9 us, vEncoding: 3525 us, aRender: 138 us, aEncoding: 2964 us, Latency: 6706 us
[22:08:01] Frame #2: vRender: 1763660 us, vProcess: 11 us, vEncoding: 3879 us, aRender: 143 us, aEncoding: 2218 us, Latency: 1769943 us
[22:08:08] Frame #3: vRender: 6110739 us, vProcess: 12 us, vEncoding: 3972 us, aRender: 4118 us, aEncoding: 33 us, Latency: 6118928 us
[22:08:08] Frame #4: vRender: 153 us, vProcess: 9 us, vEncoding: 4499 us, aRender: 136 us, aEncoding: 2499 us, Latency: 7343 us
[22:08:08] Frame #5: vRender: 29 us, vProcess: 9 us, vEncoding: 3479 us, aRender: 131 us, aEncoding: 4313 us, Latency: 7986 us
[22:08:08] Frame #6: vRender: 30 us, vProcess: 9 us, vEncoding: 3677 us, aRender: 142 us, aEncoding: 1500 us, Latency: 5383 us
[22:08:08] Frame #7: vRender: 30 us, vProcess: 8 us, vEncoding: 3973 us, aRender: 138 us, aEncoding: 6341 us, Latency: 10525 us
[22:08:08] Frame #8: vRender: 33 us, vProcess: 8 us, vEncoding: 4270 us, aRender: 139 us, aEncoding: 24 us, Latency: 4500 us
[22:08:08] Frame #9: vRender: 27 us, vProcess: 9 us, vEncoding: 3839 us, aRender: 128 us, aEncoding: 1040 us, Latency: 5069 us
[22:08:08] Frame #10: vRender: 45 us, vProcess: 11 us, vEncoding: 5455 us, aRender: 236 us, aEncoding: 6644 us, Latency: 12431 us
[22:08:08] Frame #11: vRender: 35 us, vProcess: 8 us, vEncoding: 4101 us, aRender: 105 us, aEncoding: 1301 us, Latency: 5579 us
[22:08:08] Frame #12: vRender: 29 us, vProcess: 11 us, vEncoding: 4608 us, aRender: 143 us, aEncoding: 28 us, Latency: 4843 us
[22:08:08] Frame #13: vRender: 28 us, vProcess: 9 us, vEncoding: 7020 us, aRender: 144 us, aEncoding: 7902 us, Latency: 15139 us
[22:08:08] Frame #14: vRender: 42 us, vProcess: 11 us, vEncoding: 5559 us, aRender: 143 us, aEncoding: 1501 us, Latency: 7289 us
[22:08:08] Frame #15: vRender: 32 us, vProcess: 24 us, vEncoding: 7992 us, aRender: 149 us, aEncoding: 6657 us, Latency: 14891 us
[22:08:08] Frame #16: vRender: 44 us, vProcess: 10 us, vEncoding: 11541 us, aRender: 145 us, aEncoding: 1484 us, Latency: 13277 us
[22:08:08] Frame #17: vRender: 32 us, vProcess: 9 us, vEncoding: 6082 us, aRender: 148 us, aEncoding: 48 us, Latency: 6344 us
[22:08:08] Frame #18: vRender: 36 us, vProcess: 11 us, vEncoding: 4248 us, aRender: 147 us, aEncoding: 6472 us, Latency: 10952 us
[22:08:08] Frame #19: vRender: 416573 us, vProcess: 10 us, vEncoding: 9386 us, aRender: 140 us, aEncoding: 1477 us, Latency: 427614 us
[22:08:09] Frame #20: vRender: 641195 us, vProcess: 11 us, vEncoding: 4499 us, aRender: 144 us, aEncoding: 6932 us, Latency: 652830 us
[22:08:15] Frame #21: vRender: 5864655 us, vProcess: 11 us, vEncoding: 3758 us, aRender: 4152 us, aEncoding: 34 us, Latency: 5872668 us
[22:08:15] Frame #22: vRender: 32 us, vProcess: 10 us, vEncoding: 3683 us, aRender: 145 us, aEncoding: 1389 us, Latency: 5309 us
.......................
[22:17:14] Frame #4810: vRender: 32231 us, vProcess: 11 us, vEncoding: 7525 us, aRender: 116 us, aEncoding: 4182 us, Latency: 44098 us
[22:17:14] Frame #4811: vRender: 11667 us, vProcess: 11 us, vEncoding: 7212 us, aRender: 137 us, aEncoding: 3940 us, Latency: 23023 us
[22:17:14] Frame #4812: vRender: 31009 us, vProcess: 14 us, vEncoding: 5494 us, aRender: 130 us, aEncoding: 3715 us, Latency: 40407 us
[22:17:14] Frame #4813: vRender: 13260 us, vProcess: 12 us, vEncoding: 5810 us, aRender: 140 us, aEncoding: 26 us, Latency: 19278 us
[22:17:14] Frame #4814: vRender: 15300 us, vProcess: 10 us, vEncoding: 5850 us, aRender: 125 us, aEncoding: 3992 us, Latency: 25311 us
[22:17:14] Frame #4815: vRender: 8932 us, vProcess: 9 us, vEncoding: 4512 us, aRender: 141 us, aEncoding: 10949 us, Latency: 24608 us
[22:17:14] Frame #4816: vRender: 20158 us, vProcess: 13 us, vEncoding: 4162 us, aRender: 134 us, aEncoding: 3616 us, Latency: 28130 us
[22:17:14] Frame #4817: vRender: 20153 us, vProcess: 9 us, vEncoding: 5591 us, aRender: 123 us, aEncoding: 25 us, Latency: 25935 us
[22:17:14] Frame #4818: vRender: 11864 us, vProcess: 11 us, vEncoding: 4882 us, aRender: 130 us, aEncoding: 2927 us, Latency: 19848 us
[22:17:14] Frame #4819: vRender: 488 us, vProcess: 12 us, vEncoding: 4595 us, aRender: 108 us, aEncoding: 4113 us, Latency: 9397 us
[22:17:14] Frame #4820: vRender: 33752 us, vProcess: 7 us, vEncoding: 4522 us, aRender: 107 us, aEncoding: 2575 us, Latency: 41029 us
[22:17:14] Frame #4821: vRender: 50 us, vProcess: 11 us, vEncoding: 5583 us, aRender: 130 us, aEncoding: 2247 us, Latency: 8066 us
[22:17:14] Frame #4822: vRender: 20099 us, vProcess: 13 us, vEncoding: 5172 us, aRender: 119 us, aEncoding: 24 us, Latency: 25459 us
[22:17:14] Frame #4823: vRender: 6880 us, vProcess: 11 us, vEncoding: 3834 us, aRender: 142 us, aEncoding: 1640 us, Latency: 12531 us
[22:17:14] Exported 4824 frames in 555 seconds. (avg. 8.69 fps)
[22:17:14] Encoding loop finished (Code: 0)
[22:17:14] Flushing encoders and finalizing ...
[22:17:14] Video and audio buffers flushed.
[22:17:14] Trailer has been written.
[22:17:14] Closing encoders ...
[22:17:14] ---------------------------------------------
[22:17:14] Export finished
[22:17:14] ---------------------------------------------