PC Poor performance on the new map

[Fok]

Before i had solid 60 FPS and now in the new map i have like 20-30. Also the game crashed twice and it never been crashed before.
Also (even if is irrelevant with the new map) when the nuke (demo's zed time skill) comes , my FFS drops at 0-10 FPS!
Anyone else has the same problem?

 

[[TW]OfficerDavid]

Are you running the map with or without Nvidia FleX (Gibs + Fluids)enabled? Additionally, what system specs are you currently using that we can benchmark against?

 

[Fok]

OfficerDavid;n2297289]Are you running the map with or without Nvidia FleX (Gibs + Fluids)enabled? Additionally, what system specs are you currently using that we can benchmark against?

i never used nvidia flex cause my graphic card is old.

i use:
i5 6500
8 gb ram ddr4
motherboard asus h110m-d
ssd hard disk
overcloacked nvidia gt630
win 10

i know my grafic card is old but is overcloacked and with medium graphics i was playing smooth with solid 60 FPS so far

 

[Fok]

Update: The FPS drop is for all the maps, so i guess must be the new textures for the zeds or new animations? i have no clue.
One of the main reasons i bought the game was because was friendly for low-end pcs. Everything were working realy good till now.