I recently updated to Monterey from big sur on my m1 MacBook and now I tried running a simple code in CPP using xcode and it show this error where it says lost connection to the debugger on my mac . I just started coding so is it some bug in mac os Monterey or something is wrong in the setting

I recently updated to the new Ventura os and also updated the Xcode to the latest version but I am facing a lot of issues while writing code in CPP as the latest version has different autocomplete compared to the older version, for example - in the previous version to write a simple for loop all I had to do was to type for and press enter but now I have to scroll down int the top down menu of autocomplete to find where the for statement is and then press enter. so is there a way to change the order of the statement in the autocomplete menu?