SUMMARY
For some reason, the search function has become very laggy, 
wherever it's available( filter -> halftone-> pattern search, brush preset search, etc

STEPS TO REPRODUCE
1. Get into the brush preset interface or pattern interface
2. In the search bar, try to type something

OBSERVED RESULT
Very laggy behavior of the feature as you type a letter in the
bar

EXPECTED RESULT
No lag at all

SOFTWARE/OS VERSIONS
Windows 10