I'm playing on Debian 13 / Trixie Xfce. I had no problems starting a game and playing. When I went to load the save file I had the next time I played the load animation at the bottom right would start, then abruptly freeze, and it would be frozen for 20-30 seconds before the save file actually loaded. I actually force quit my game the first time this happened because I thought it was broken.

No one else has posted about this so I thought I would write about it. I'll submit a bug report with the developers and update if they have anything to say about it.