there is a bug with the unit cannon if u change the unit being built while its building to fill the next pod it cuts frames by half and lags the game alot still testing to see if this was a 1 time bug also some ui mods shade the unit cannon icon slot making it impossible to build without disableing them trying to figure out which one tho.
By the way, the PTE thread is the place to post this (if you haven't already) as it's being more closely watched by the devs. So if you can reproduce the lagging thing, do please post there.
it happened agian i think its trying to shove 2 units into the same space in the capsule i whant to know if its a bug on my pc or in the cannon