Slic3r Wipe Tower Faulty?!

Hello all,

I've run into a very odd error when I'm setting up dual extrusion for a Prusa i3 MK2MM style set-up.

The wipe tower seems to work, however, I'm getting these odd lines which aren't connected to it.

They're really random and mess my printer up!

Really odd...

I'm at a loss as to what I can do to fix them as I've played with all the logical Dual extrusion settings...

When I disable the wipe tower, these lines disappear!

I hope someone has someone suggestions!

Regards,

Alex

EDIT: This seems to be for the first layer only. All other layers (2nd onwards) are perfectly fine and as expected!

Edited 1 time(s). Last edit at 03/08/2018 04:42AM by ayouden.