I’ve upgraded to rapidweaver 8.3 from Rapidweaver 7, bought upgraded stacks 4.04, installed it successfully (at least in the Preferences - Plugins so it seems) but the stacks are not displayed.
Here is what I see
Yes, Pyrobit! It has worked.
That was the problem. I’ve reinstalled all the stacks I had extra bought from Rapidweaver 7, and now it seems almost ok - sure, I have to fix some minor troubles.
I thank you very much for your quick answer, and wish you a great weekend,