Also need a solution after recording crashed mid live set at a festival.
Unable to provide the crash report as there was no internet running at the time and I was playing to a rather large crowd, but it seemed to happen when recording and clearing another recorded clip from the composition.
I did find this link previously but it appears that the company has stopped allowing downloads.
viewtopic.php?t=10672
File is saved with about 20GB of data in it but is currently unreadable.
The crash completely froze the machine.
Acer Zenbook 15in Pro Duo - i9 10980HK RTX3070
UPDATE: Found that Wondershare Video Repair will actually do the repair as long as you have another video recording from Resolume using the same configuration (resolution, codec..)
https://repairit.wondershare.com/video-repair.html and fairly cheap for a month.