Macros stop working. need to /reload

I’m not sure if this the right forum to post.
I’m having this problem since dragonflight launched.
Every time I’m in m+ or raids, my macros stop working when I spam them. Need to /reload every time. I’ve done everything the forums suggested. Did a clean install delete all the folders, played with no addons, reset my UI and the problem is still there.
downloaded the Bug Grabber / Bug Stack and they didn’t pick up any errors when the macros stopped working.
Any macros I create stop working if I spam them.
The macro can be as simple as
#showtooltip
/cast Shield Slam
/cast Shield Block
Please help. It’s driving me crazy

Is it setup via the Blizz interface or an addon?

blizz interface.
spamming macros on dummies with no addons and it still breaks

Try deleting the macro entirely and re-creating it, might help.

I tried.
Deleted all my wow folders and all macros ingame.
still didn’t resolve