So Started new 1.0 game. Luckily, starting island had a couple of potato vines growing wild. Unfortunately, they spoiled after a few in game days while I was doing the basic starting stuff. Now, this isn’t going to affect planting them later (unless they despawn) but I can can issues if they’re used as a food source after planting in a farm spot.
Please verify that various crops are spoiling “on the vine” which they shouldn’t do.
I’m a new player of Stranded Deep, using PC Steam 1.0 version, and I can confirm I have this issue too. Vanilla islands, no mods.
I discovered my first potato on my starting island just after finishing the tutorial, so it was no later than day 2, and maybe it was still day 1. When I discovered this potato it was already spoiled.