Flashforge Finder

Has anyone with a Flashforge Finder bought one of these heated bed upgrades? I was wondering if it will help with warping.

https://www.aliexpress.com/item/Funssor-120V-220V-250W-silicone-heater-aluminum-base-plate-glass-heated-bed-upgrade-kit-for-Flashforge/32853362445.html

Hello all,
My finder started creating a very strange layer separation "attitude" randomly during print. Has anybody seen such a thing before?

Hi guys and gilrs!

because of the weight of the extruder, my rods bend due to gravity.
So the nozzle heigt at the edges of prindbed is about 0.2/0.4 mm higher than at the center.

If I measure the removed rods, they are straight (enough).

I tested also new rods that are straight. No difference.

Has anybody a solution?

Or can anybody tell me how to flash Marlin to copensate this (maby with mesh leveling)?
The pictures show the board of my printer.

Hey Finder users!
I got some problems with the bed leveling and nozzle height.
So I created this guide to help others with my experiences.

Hope you like it!