Hi Chris. There are a number of factors that might be influencing this issue. It can stem from the OS you are on, VSTs installed, Premiere version (CC2019) seems to be having this issue. It is definitely a bug but one that u can troubleshoot pretty easily although not without considerable frustration. I have seen this on windows machines and not on Mac. I had the opportunity to completely wipe Windows 10, reinstall both OS (Win 7) and PP and presto the issue was gone (this was on a colleagues machine) I am not advocating you go to such extreme lengths but perhaps an uninstall of PP using Adobes Cleaner Tool, manually remove preferences files before u run the tool and a fresh install of PP. Let me know how it goes Mo
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