The nozzle "looses" Material
The Heatblock is covered in PLA Material that comes out somewhere above. I am having this problem for a long time and I already disassembled the hotend once and made sure every screw is tight enough. The Hotend is losing the material very slowly so you find material leftovers connected to your print all over it.
I would be happy if anyone knows a solution or had a similar problem, thanks in advance.
Is your ptfe tube definitely inserted correctly? If not, then filament could be escaping. Otherwise I'd check very carefully that the hotend is correctly assembled? Might be worth sharing a photo of the V6 hotend in side profile to see?
Also - it looks like your heater cartridge is not centered in the heater block; that can lead to other problems.