I tried this model multiple times and got the same result each time. only got a few passes in and started stringing apart. 

Nick

0.2mm layer, 2 walls, 15% infill

I've printed ten of these and never had  a problem like this. Have you tried using glue on the plate? 

<p>barboncino adorabile dopo la stampa si consiglia di colorare gli occhi e il naso</p>

<p>adorable poodle after printing it is recommended to color the eyes and nose</p>