cankutaksoy

Thank you @jessehouwing , clearing **%localappdata%\Microsoft\VisualStudio\[Version]\ComponentModelCache** every time before opening VS works very well. **Disabling** JetBrains **Resharper** (or any **extension** where VS 2019 preview complains at the start about one...

I'm using [Clear MEF Component Cache](https://marketplace.visualstudio.com/items?itemName=MadsKristensen.ClearMEFComponentCache) extension of [Mads Kristensen](https://github.com/madskristensen/), which adds a button under tools-menu to automate the job 1) close visual studio, 2) open explorer to go c:\users.....