You need to reset the bed height, as it needs to squish the 1st layer down a bit more. Slow the speed down by about 30% and check the print settings in S3D. You may be changing the settings on the wrong extruder.

Mine always does a purge line before printing. This primes the head and stops the string of material being dragged across the bed.

Try heating the bed a little.

I use Buildtak as the print surface. It works with every material I've tried and is long lived as well - certainly more than 100 prints per surface with care.