Hard Freeze, Electro Shocks and strong battery drain during sleep

Which Linux distro are you using?
Fedora

Which release version?

Fedora 43
(if rolling release without a release version, skip this question)

(If rolling release, last date updated?)

Which kernel are you using?

Linux 6.18.9-200.fc43.x86_64

Which BIOS version are you using?

03.04

Which Framework Laptop 13 model are you using?
AMD Ryzen™ AI 300 9 hx 370
64GB RAM
2 TB SSD

Dear Community,
I am sorry about my last thread – I could have done more research.

I have the suspicion that my the laptops symptoms are actually connected to each other.
First: I sometime loose quite a lot of energy during sleep. I attached the thread where I posted about it. As you can see I thought it was gone (bc I thought it was related to the Caffeine GNOME Plugin) but after a week or so it revealed that’s still there.

Second: Quite often when I remove my hands from my Laptop and touch something else made of metal I get quite a hard shock (similar to these on animal fence not quite as strong but definitely not the “tingling” sensation the second attached thread is about).

Third: I get at least 1 hard freeze every day (Screen’s still on but nothing works anymore) and don’t really understand yet why. Also, the trackpad, which is lower on one conrer) sometimes just doesn’t respond.

Could it be that I assembled something very wrongly assembled or just broke?
I didn’t have the issues in the firsts months of using it. I have it for roughly half a year now.

Maybe interesting: My battery has 93.4% capacity – after 6-8 Months and only 137 charge cycles…

Also, I am quite frustrated at this point and might consider a return/refund. Does it work this way?