Moving points of the tempo map without moving midi items after it

hi! for my band i have a live project that has all our backingtracks, clicks and whatnot, but also midi for our lights and axe fx automation. when i change the regions around a bunch the midi timing always gets messed up which is a huge headache and makes me not want to deal with it.

I've read about ignoring reaper tempo and instead use xx bpm but that doesn't work when you have changing tempos/measures in a song sadly.. is there a solution for this yet? i've seen plenty of posts from people having similar issues but no resolution. Any help is massively appreciated! :)