AMS HT, to much pressure

Bambu Lab AMS AMS HT
1

when i used AMS ht for charged filament,

tube PTFE get out of PTFE tube coupler!

but external is already good so is AMS HT bug

2

Is the AMS HT connected to the filament buffer?

3

If a PTFE tube is coming out of a fitting, it either isn’t fully inserted into the fitting or the fitting is damaged.

This isn’t a software issue with the AMS HT.