Memory leak map instances Crucible

I played first month of crucible and experienced some memory leaks which now appear to be fixed. I haven't played for 2 months and came back. Now I am experiencing some memory leaks that are really harsh. Happened like 5 times already.

This happens randomly upon opening seemingly any map and sometimes the instance is broken and this leak occurs. Upon relaunching the game and attempting to enter this map instance the leak occurs again. Opening another map means it may or may not happen.
Also the leak once occurred after loading though my system survived it or it might not have been related I don't really know.

All of this happens in loading screen. Firstly high CPU load then black screen which looks like my GPU driver dying. After that either nothing happens or I get windows logging in with most apps not launched. If I'm fast enough to look at task manager it appears that PoE has eaten 70-80% RAM that is all available ram (8GB total) and windows seems to be unsure how much RAM PoE actually uses though I know that my system with apps can be squished into 20-30%. This not knowing manifests in flickering RAM count for example 1.6GB/3GB or 10MB/600MB.

gateway: Milan

I'm trying different gateway now.
Will report back with any new findings

EDIT: Amsterdam gateway, caught it early, it was at 5GB RAM and climbing
London Frankfurt
it appears to not be related to gateways

it seems to happen every 10 maps and seems to me like it started happening 3-4 days ago


Also roughly week upto 2 weeks ago I've been doing 250 eldritch altar challenge with my aurastacker with no problems and levelling another char and doing many maps with no problems so I would say this started around 18 or 19 july.

I'm seriously thinking about quitting at this point

NEXT UPDATE: I tough it stopped as it didn't happen for day and a half and even though I have some suspicions I have no idea why it stopped. And it also had to happen while I decided to juice map...60+ c gone... also it no longer crashes my system instead the game crashes after filling too much RAM the last patch 3.21.2