Glide slope following problem etc.

Hello! Sorry to bother Your coming weekend with my worries,
but suddenly I came into this problem that the airplane is not following
the glideslope path. I have full PM Airbus , project airbus A320, FSX.
The problem just appeared. I had changed nothing before.
A week ago the MCDU full screen in (Flightdecksolutions) module disappeared
without any reason. I had to reinstall MCDU software. I do not know if this has
nothing to do with G/S problem. I have not touched any MCDU cfg or txt files.
horizontal LOC works fine but then the plane overshoot G/S path?
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Also I try to configure Flaps setting in ecam. Manual says I shoud find flap positions
with MCDU program, but I cannot access to index - maint -monitor because I have
the screen in full mode in MCDU module. If I press MCDU MENU nothing happens.
Maybe I have to go back to window mode and use mouse to configure?
Has anyone ready made flppos/flpset settings for Airbus UP-1-2-3-FULL ?
Any help would be nice...

hello, g/s fixed. Just changed fcu.ini and cell timing to 60 and
I also cleaned all text from aircraft's panel.cfg except default view
lines. Mcdu is working also :-)