Issue with Invisible Walls During Maven Encounter

Today I got the purple bear boss (looks like one of the harvest bosses) along with some other bosses. Suddenly, there was an invisible wall that I couldn’t pass. This wall stayed there for the whole fight.

Because of this, the boss run failed. If you can’t pass through an area, it really messes up the memory game badly :)

Please check the minibosses that create walls and disable those abilities during the Maven encounter. That doesn’t seem intended.

Are you by any chance using CorpseWalker boots? that's my case, I don't know if that's the reason, just an idea. Had the same issue can't beat maven with those

Bumping this. Had two maven fights that had the same problem (purple bear miniboss created an invisible wall) and led me to lose those fights. It was especially frustrating since I didn't get the ceremonial voidstone yet.

Please remove this miniboss and similar bosses from the summoning pool of the nucleus/brain phase.

Edited to add: this problem seems to exist since August of last year:

https://www.pathofexile.com/forum/view-thread/3545129