Engraving quality issue

[Laserdream]

Keep getting this weird circle dot effect around the engraving, anything i can try to stop this? Bearing in mind it was fine all last week

[acctek12]

Check it after filling the path, modify the nodes of the twisted path or re-graph the twisted path part.
https://acctekcnc.com/index.html
https://www.acctekgroup.com/

[elemetal]

Hello,
you are using wrong parameters for this material, way too much power. Please use 50% less power or adjust the speed for the scanners, like 1000mm- 2000mm faster.