Curse and AOE size

Hello,

long story short it seems that pushing AOE (+curse size) to the limits causes said curses to be unable to casted under certain circumstance.

Using despair, AOE size pretty much entire screen at this point, trying to cast it in "narrow" corridors or well anything that isn't huge open space will cause the spell to "whiff" : animation plays, mana is drained but surely no spell casted. It seems if the inner circle of the curse doesnt fit in the area, then the spell wont cast at all.

Mostly noticeable in map like augury or trench, but also in pretty much most rituals: my curse simply wont cast unless I aimed at the very center of the ritual (basically the tree) which seems to confirm my previous theory, if the inner circle hits ritual "walls" it wont cast.

Very problematic as it is my main spell and panic spamming something that drains a solid 33 % of my mana inevitably leads to uncanny situations.

tell me if more informations are needed.