@aeva@mastodon.gamedev.place may not be the best suggestion but you can always pay a VPS provider and run your own nextcloud (or similar software) instance.
and/or encrypt your files before upload. you can't train on encrypted data even if you wanted to. veracrypt is the easy option i know of but almost any encryption works.
Well it truly is the festive season. Just witnessed a squirrel dashing across my path with a shiny green bauble in it's mouth. Looking forward to seeing the tree it's decorating in my local park. #xmas #London #squirrel #ChristmasNeedsSquirrels