So with the new beta - occasionally if I run it in the editor this happens, and then it keeps rebuilding all the scripts. using the latest unity 2019 lts. it happens with a lot of different libraries amusingly. it will then rebuild all of the scripts in the project and it runs again - frustrating and not sure why. I do notice when playing sometimes the game appears before it finishes compiling. I disable smart compile and also tried the f7 route but unfortunately about 1 in every 6 executions from the editor this issue will appear.