100%. MGP has an issue with overwriting macros with latching Switches. MGP seems to retain old data associated with Latching Switches and will randomly revert back to an old macro after relaunch. Beware!!!
I basically never copy a button’s macro over to another button anymore - I always uncheck Macro in ‘Style’ otherwise that macro will just reappear randomly later on. Check this video out of a Latching Switch with 4 random Macros that have ‘Latched’ onto it.