I have just completed a flight from LEBL to LEIB but as I was descending in the STAR I twice had messages popped up very very briefly which said something to the effect that the MSA was 6000ft and that I should select a different STAR. At this point ATC chose to ignore me and I had to land without Tower clearance. Here is my route LARP2R LARPA UN859 TOLSO TOLS3V.

Colin,

Please email me the P2A Log File for that flight to [email protected] . 

Log files are located in: 
C:\Users\<UserName>\AppData\Roaming\P2A_200\Logs 
where <UserName> is your PC user name. Portions of the path may be hidden by default, so be sure Windows Explorer has Show Hidden Items checked in the View tab.
A new one is created each time you start Pilot2ATC, so if you take the most recent one when you have the error, you should have the correct one.  
 

Thanks,

Dave