Tell me, did you update to the new slicer version, 2.3.1.51? As it seems the slicer is not passing over some settings correctly, after Bambu disabled and made updates to the app making some past settings now read only.
@user_209373457 yes I did switch to that version - however I am also having problems with PLA. Probably a mix of both factors.
PS: Out of curiosity and other user P2S issues with PETG (New P2S, constant first layer issues & print failures with PETG): Is your filament profile applied to the print properly? Other users reported that in-print temperatures were different to what was specified in the slicer.
To me, it does not look like you have that problem though but I thought I’d ask.
@EnoTheThracian I was actually reading that topic last night and I found a lot of similarities but I haven’t checked whether the settings are actually applied yet, as I don’t have a PETG print going on at the moment. But apart from looking at the temperatures on the printer screen, how else could I inspect whether the settings are applied? Speeds and acceleartions for example.
All the above is bewildering to me. I bought my P2S (with AMS Pro 2) on day 1 and have had absolutely no issues (PLA & PETG). It is printing perfectly and has done 54 hours to date. Printed with the textured plate and the BQ Frostbright - no sticking failures. I also own a P1S and I feel the P2S is slightly better.
@user_4043990530 I’d be happy to switch P2S with you then 
What version are you running on the Slicer app?
@user_209373457 I am running version 2.3.1.51
On my x1c i had many failures because of aux fan, so I printed reflector and this fixed almost all issues, so i wondering maybe it’s also case with your prints
@abdbeg Can you link me to the model reflector you printed? How does it work?
Your prints, from what I’ve seen, should be far more straightforward. Right now I can’t think of anything besides over-extrusion and bed temperature—assuming the plate and nozzle are clean. PETG loves to stick to anything it isn’t supposed to, and when that’s combined with too much extrusion, even a gyroid print can get knocked right off the bed.
@L0rdS474n do you think lowering the flow ratio would help?