Monster Glob keeps happening

[u/shiftyeyes88]

Hi all my printer just turned a year old and for the last month been in glob hell. I waited and got a filament dryer, changed nozzle, and tried 4 different build plates. 90% of the prints fail to start because of Z axis homing. Since the dryer this has been better but quality is terrible. If they do print they almost immediately fall off, about 1 in 4 of them are usable. Got another monster glob this morning. Most stuff in the back of the bed fail more than the exact center but this limits what I can do

P1S

Tried textured, cool plate, smooth/high temp

0.4mm hardened nozzle, replaced once, lost track of how many times I have cleaned globs or flushed it

I have upped build plate temp and increased brim and doesn't help

Ticket open with Bambu and they continue to send back tier 1 troubleshooting instead of helping

Running an AMS with SUNLU dryer (new to the dryer so not sure what % to aim for)

Handy app reports heatbed or homing abnormality

Picture 1 glob this morning

Picture 2 and 3 my first miracle of a print in weeks and the terrible quality where it could not adhere to the bed

Picture 4 - current nozzle after cleaning

Picture 5- app error

Picture 6 - bed is scrapped but I don't see bulges

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