that is really weird.
Transparent pla is usually really easy to use, tends to string slightly more than coloured, but - I find - is tougher than coloured pla.
Did you check the diameter ?

On the other hand - great abs prints :-)
Did you get much shrinkage ?

Are you selecting a pla profile ?
Might be better to create a brand new one and check all the settings.
I've never used a stock profile on any slicer, got to be something in the adventurer settings that kicks in with the pla profile and not the abs one.

Given how good the abs prints are - I doubt it's a mechanical issue with the printer - has to be in the adventurer profile somewhere.