Some items won't work with Itch downloader sadly, a regular "get everything" option would be very welcome. And I agree, it's not storage space, but I expect to be reasonably warned in case of shutdown
Viewing post in funko blackout because of AI
This is a case by case decision, but I believe if a developer sells anything and does not give an apropriate grace period to download it, Itch would see that as grounds for a refund request.
There is more of this in the tos. But basically, your rights as in licenses and such to use the software are unrevokable. But there is this kinda loophole, that neither Itch grants it's continued existence nor the developer is required to keep the files on Itch indefinetly. It has happened lots of times with all those cloud services where you could buy digital files - and not even download them. It is quite an outrage and #1 argument against drm. Coincidentally, drm is frowned upon on Itch and I have seen such very, very rarely.