After patch, can't place precursor tablets in towers on endgame map

I can't get any to work, I've cleared 2 new ones and tried old ones that were previously cleared and some towers don't give an option to place a tablet, other towers let you place a tablet but it doesn't activate when you click the influence button...it does make a sound, but doesn't do anything else. On PC.

Edit...after reloading the game one of the towers worked as intended, but 2 others still having same issue.

Edit 2...so upon clearing another tower further out it works fine...the towers that seem bugged are in close proximity to the burning monolith. Bug or intended?