The following solved the problem for me (Windows 10, CubeIde 1.5.1):Download stlink-server 2.0.2-1 from the ST websiteClose all instances of CubeIDERename "C:\Program Files (x86)\STMicroelectronics\stlink_server" e.g. to old_stlink_serverRun the stli...

I experience the same issue. Watching abbout 10 expressions live, at least two of them show as a value "Failed to evaluate expression" on every relaunch. I can copy and paste as a new expression or add a space to the end of the failed expressions t...