Well, it is not just the guider II, the inventor has issues as well.
My last update caused similar issues that I was able to solve by adjusting some parameters - resulting basically in lower print speeds.
The spiderweb infill is a problem I noticed since the last update as well.

Might be obvious but:
The last updates included some minor things changed in flashprint and some thing added that are new - at least for my model.
For some reason all my nicely tuned profiles got lost - or to be precise, altered.
Literally set back to default values for most settings.
It might be a good idea to double check every single tab before going fully mental

Skipping through the gears in th extruder should mean it tries to exturde more than what is physically possible.
Either as the surface is blocked, like for solid infills, or when options like combined infill are used.
What works fine at high speed and with 0.1 or 0.18 millimeter layer height might be too fast if the infill only happens every second layer - 0.36 would be pretty much on the limit anyway.