Yeah it's catching on the bottom edge/lip that the table sits in and rubs the wheel where the spokes sit proud of the outer rim.
I'm currently at standard ride height and did wonder if it was lower (I have some coilovers to put on) then would it clear the wheel slightly differently because the wheels would camber inwards from the top?
The Loc 8 set up looks similar to the Cali Table / door card, there have been reports that the factory fitted VW Cali table card rubs on the wheel arch from new, so there must be a tolerance that the factory sets these doors within.
mine stands proud of the wheel arch by quite a bit, but others report next to no gap !
The slider can be adjusted quite a bit via the three hinges / roller/ brackets, although from experience it’s a bit of trial and error. (Even for VW)
Each door hinge bracket carries out a different function as far as geometry and alignment.
does your slider close nicely with no real forward pressure, gaps correct etc?
if not may be worth a try at adjusting the brackets.
word of warning: Mark the exist position before making any adjustment, make small adjustments and check , recheck the door operation and closing (carefully) after each small adjustment.
if you need info on which slider hinge / bracket does what, I’ll find some previous information I had and drop the detail in here. (If I can find it)
here you go from previous post (elsewhere) : some basic indication (trial and error required)
The roller brackets can be adjusted, (all three) they do wear out and can be replaced if necessary.
The top roller can be adjusted inward to pull the top of the door in ward and conversely allow the bottom to clear the bodywork. Correct adjustment will ensure the top roller makes contact with the outside of the top rail and allow the roller to roll. ( not slides)
Open the sliding door half way fully, look up at the the top roller bracket from you will see several fixings, in the middle of the bracket there is a slot, the slot is a locator and sits over a protrusion.
Mark the existing position of the two parts of the top bracket (important) so you can reference the existing position. (Use something that will not rub off easily, or attach some tape to the two parts and mark that)
Loosen the two screws that attach the two brackets together ( do not undo them fully, just loosen them) the bracket will now slide in / out
Using the previously marked position as your reference, move the door inwards on the bracket, by a couple of millimetres.
Tighten the two screws fully
Try the operation of the door carefully to see if this improves the alignment / position of the door, check all gaps etc for correct / even spacing and ensure the door does not catch the body work and door pillar brackets. Check if this has improved or not
Repeat as necessary. ( small adjustments make a big difference)
Each bracket, top, middle and bottom have a specific job to do in correct alignment of the slider.
I’m afraid it’s Trial and error to be the door seated and working 100%
Remembering to mark the original position of each bracket before you loosen / adjust anything, so you have a point of reference and can return to the exiting setting if required.