Recorded Meeting - Video Conversion Garbled/Sped up

[CJ4]

I've recorded two sessions today, each about 30-40 minutes. The recording output files are:

 - 6 1/2 minutes at normal speed, with the last ~30 minutes of the meeting sped up and compressed into the final 50 seconds of the recording file.

 - 9 1/2 minutes at normal speed, with the last ~20 minutes of the meeting sped up and compressed into the final 30 seconds of the recording file.

Is anyone having issues with corrupted video conversions?

I'm saving to my local PC, not the cloud.

When I test shorter sessions (2-5 minute test recordings), there is not an issue. 

Using iMovie to try to slow down the sped-up sections just results in jumpy video. The data aren't there to slow the track.

[paraplegie]

I have the same issue. My colleague using the same account generally has no problems. I have tried to record many times. Ninety percent of the recordings have the same issue as CJ4 mentioned above. I save locally. I have also signed on using Internet explorer and also via the Windows Start navigation field on my PC.