[Gambas-user] Debugging Gambas (again)

[KKing]

so I've setup a new unit with Debian 9.9 64bit and as an initial step 
installed Gambas 3.9.1 from the Debian repositories.
my code is still failing in or around the same area but is displaying 
different behaviour to the previous 32bit system.
If I run it in the IDE it runs up till around the same point as before 
but behaves like the program was asked to stop and closes the terminal 
opened for ncurses, I've run out of time and patience to try and 
manually catch it before this happens.
When I run it via dbg it displays one of my messages that I placed near 
a catch statement and is either looping or locked up but does not 
segfault. When I set a breakpoint in the IDE on the catch it doesn't hit it.
So I have pulled the 3.13.0 sources and have run make with the extra 
debug statements but I have not installed yet.
Question, do I have to uninstall the Debian packaged 3.9.1 first (before 
doing the sudo make install)?
Could I run more than one version of Gambas?
K.