Could you add a delay to start rendering only, if the file has been open for x seconds?
Right now Color Highlighter is making my QuickFileJump/Search dialogue really slow and unresponding (see also #469 ), since on each found result which shows up, the regexp matcher starts immediatly (even when the search result only shows up for 10ms, because another file matched the search string better). If the matcher starts a bit delayed && the file is still open - it wouldn't show this behaviour?
What do you think? Great plugin btw!!! ❤️