Hi., thanks for writing about this problem. Another user reported a similar problem. I am pretty sure yours and theirs were caused by a bug, now fixed, in the plugin. My apologies.
I wish there were standardized unit tests for the WP_Cache subsystem. They would have caught my bug mishandling ignored groups before you and the other user did). I think that’s what caused your problem.
To fix it, I think this works.
Go to Products -> Attributes
Find, in the right column, the attribute used for the variations that are messed up. Click Configure Terms. Then edit one of the terms and save it. I *think* that will make things work for you again.
Thanks for your patience.
Hi, thanks for your feedback.
I uninstalled the plugin, then installed again, and finally uninstalled one ast time and it solved the issue.
Anyways, I have it installed again in my sites, I was doing some tests until this issue came along, but it’s all settled now.
Thanks for your patience getting this working!