i'm trying lightroom cc and the topaz lab plugins quilts unexpectedly all the time, this is because is a free trial or that will still happen when i buy it?
Please try and turn off GPU from the Preferences.
Click on Edit<< Preferences<< Performance tab
Uncheck the GPU
Click on Lightroom<< Preferences<< Performance tab
Refer: Adobe Photoshop Lightroom Help | Lightroom Graphics Processor Acceleration (GPU) Troubleshooting & FAQ
Let us know if it helps.
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