The search index could not be updated. The site is misconfigured. Contact an administrator. SQLSTATE[42000]: Syntax error or access violation: 1064 unknown table 'tiki_main_679edfb464fea' in delete request
I was able to switch from Open Layers 2 to Open Layers 3+ and now it looks like it's working appropriately.
That's good news !
Helas, I don't have samples or actual viable test to write/add to the documentation till a fix is produced. May one of you can add just a remarksbox with what to fo on Tiki25 in the meantime ?