Games on Lutris not Displaying Correct Diskspace Amount

Hello, I installed Bazzite this week on my old laptop, and have been slowly learning the ins and outs of WINE/Lutris to get my GoG games to install and run. So far, things have been pretty smooth, but I'm starting to encounter this weird bug when trying to save games but receiving a not enough disk space error. For example- this error is occurring when trying to save in modded Deus Ex GOTY edition. When I load into the game, it displays 200000MB available for space (which is also incorrect, but it at least loads in), but when I go to save it only shows 7MB available out of the 100MB needed to create a save. I'm pretty stumped by this. I'm using the Lutris install provided by the Bazzite OS, and using wine-ge-26x86_64 as my runner. Any insights as to why this is happening, and what I can do to fix this would be greatly appreciated. Thank you!!