CubeMX update to 6.1.1 wrecks IDE and generates many many errors - how to fix?

[MColl.3]

I changed one (1) pin in CubeMX and then it updated to ver 6.1.1 while generating code. Now CubeIDE does not work. I cannot clear the many errors (see attached screen print) and the debugger is locked out generating even more errors. How do I fix this?

[hansd56]

I would uninstall and download from https://www.st.com/content/st_com/en/products/development-tools/software-development-tools/stm32-software-development-tools/stm32-ides/stm32cubeide.html.