"Edit Method" compile does not work. "Identifier expected", "Syntax error" errors

[FreedomLabsIO]

dnSpyEx version

6.5.0

Describe the Bug

I get this error when I try to "Edit Method" and compile code.

Tried with both Release 6.5.1 and compiled new-ilspy (6.5.0) branch versions.

How To Reproduce

Decompile

Expected Behavior

Code compile

Actual Behavior

Additional Context

No response