Technical difficult (Patreon)

Hi there , i've finish my animation "the game you lose " last small part , but sfm start to make many weird thing ... the last time the most of my stuff on the steam workshop have disapear of my list ( no turtle :'( ) and now when i try to export something of the animation my avi files are corrupted ... by what ? idk . 

So one day of late ... sorry for that and maybe need to rexport everything ... so  , i do of my best for resolve this shit . 

Really need to change of software ... i learn it actually ( but i make some commission just in first )  I've check everything , it's just sfm not my computer who make weird thing for no reason

If someone have an idea of what's happen thank for your help