拡大・縮小すると不思議なことが起こります

[健真張83494361]

https://gyazo.com/8a4bb348d497aa9b6cff779140309aee

[kglad]

is this related to an adobe program?

[健真張83494361]

are there the problems in my mac?

[kglad]

no.

are you using an adobe program.

[健真張83494361]

yes. it's adobe illustrator.

[kglad]

[moved from Adobe Creative Cloud to Illustrator]

[Monika Gause · Accepted solution]

Looks like an issue with your graphics card.

Try View > Preview on CPU

[健真張83494361]

Its cool! but, how can I solve the issue of graphics card ,

[Monika Gause]

You could try and find an update to the graphic card driver.