Upgrade anything except gem mine

[simonekS]

Is there way i could make that gem mine wouldnt be upgraded after lvl 1? Thanks for any reply

[Marcin97]

Why do you write the same post twice, creating unnecessary confusion and spamming the forum? Here: viewtopic.php?t=3514
There are two solutions: turn off building upgrades in "Fortress"
or
Stronghold -> Building upgrades -> check Upgrade in custom order
You choose what to improve and what not. Just think and don't spam the same posts.