I've posted previously (October 2022) on the Rapidweaver Ask for Help forum when I was using 8.9.4. The problem has gotten worse sine upgrading to RWC in early 2023. I've been using RW with Joe Workman's Foundation framework (purchased 5/30/2016) for a many years, mostly without issue - at least not anything I couldn't fix myself with relative ease and some persistence. I really started experiencing the issues I'm having now around October 2022 when I did what I thought was a routine upgrade to macOS. I submitted a post not long thereafter, stating that Rapidweaver 8 (latest update at the time) would stop responding when I tried to edit a particular page https://australianburls.com/Products/BurlSlabs/Small-MediumBurlSlabs/CurrentInventory.php
My site is mostly pictures (all optimized). The page above works just fine (as do my many other pages), and it's actually smaller that it used to be. I want to stress that . . . I've actually reduced the size of the page and the number of pictures in the slideshows. The problem is I can no longer edit the page. It either does not load and I'm unable to select Items to delete and/or simply freezes and I have to Force Quit. Those who replied previously said they could not duplicate the issue. In January, however hesitant, I tried upgrading to Rapidweaver Classic. If anything, I have more issues. This past week, thinking maybe my Mac was simply old (Late 2015 MacBook Pro), I bought a new MacBook Pro M2 Max. Rather than migrating, I downloaded a clean copy of RWC. At first yesterday, it seemed to help, as I was at least able to duplicate the page above. But thereafter, things got worse. I'm back to RWC not loading (or at least fully loading) the page for editing and being non-responsive almost immediately, having to Force Quit repeatedly.