Am I the only one? SLOW

MyPaint 1.2.0+gitexport.f62444e
Ubuntu Studio 16.10 (upgraded from 16.04, MyPaint was working fine on 16.04 )
8Gb ram, AMD Athlon™ 64 X2 Dual Core Processor 6000+(3.0 GHz)

Terrible lagging pencil stroke. Can’t hardly use MyPaint.
Newly started MyPaint, empty canvas, : ~84% CPU

Krita, Gimp, Inkscape working excellent.


MyPaint 1.2.0+gitexport.f62444e
Ubuntu Studio 16.04
2Gb ram, Intel 1.73 dual core ™ T5300 1.73GHz

Honky dory, working excellent
Newly started MyPaint, empty canvas, : ~20% CPU

(Same ‘ora’ image is tested in Krita, Gimp and MyPaint)

Solved, thanks to Bleke.
‘Never mind. Deleting settings.json solved the issue.
bleke’