First Print Layers "jagged" texture cause axis failures  

First Print Layers "jagged" texture cause axis failures

Hello, been printing a while now and I've just noticed this issue

Basically it looks like the handful of initial print layers aren't printing correctly.  They leave a texture of jagged strings and bumps in the layers.

These are causing axes failures (x and sometimes y).  I have to keep manually resuming the print, and occasionally snip the texture.  Eventually the print succeeds fine, once it reaches the "wave" layers (where it prints lines with a curve like sin waves).

So ultimately the prints are fine, but they require way too much manual effort.  And I definitely don't recall seeing this texture on the layers before.

I've recalibrated with the wizard several times now, I'm using PETG, anyone have any idea on what's happening?O

Or what I should do to fix this ?