hey one thing is rly bad in the plugin it would be very nice if u could update this :)

if u use the command /up the whole base is instant up but thats very bad when u got raided u can make the base after the raid block in 1 second to HQM

it would be nice if i could change the speed of the upgrade i would like if its much slower ( like a very huge base would take about 10 minutes to fully upgrade ( changeable in config ))

i already set 
"Upgrade/Downgrade Per Frame": 1

but 1 or 100 it still so extrem fast 

Exactly, this is why I have to modify basically every plugin I download, it's almost like the devs never actually play the game.

To fix this issue. Edit the plugin, search and replace "yield return CoroutineEx.waitForEndOfFrame;" with "yield return CoroutineEx.waitForSeconds(0.3f);"

This will do one upgrade every 300 millis.