renderer bugs:

SMALL - 4 bugs
main[effect=bug|fire=bug]
UPGRADES:
I[effect=ok|fire=ok]->I+[effect=ok|fire=ok]
II[effect=bug|fire=ok]->II+[effect=bug|fire=ok]
III[effect=ok]

BELL - 0 bugs

AIR - 3 bugs
main[effect=bug|fire=ok]
UPGRADES:
I[effect=bug|fire=ok]->I+[effect=bug|fire=ok]

MASS - 4 bugs
main[effect=ok|fire=ok]
UPGRADES:
I[effect=bug|fire=bug]->I+[effect=ok|fire=ok]
II[effect=bug|fire=bug]->II+[effect=ok|fire=ok]

AURA - 1 bug
no auraEffectPrefab

all grids fixed