Some issues

Hi, i bought the bird a 2 weeks ago and i noticed some issues, like when i took off the bird goes direct to open clim mode canceling SRS pitch mode and when i retract gear the GPWS "too low gear", i can't acces the lower ecam cruise page and the flex temperature still displayed in the ecam during all the flight and in some SID and STAR the fmgs displays in "F-PLN" page 1 a wrong altitude restriction but in the data page of the fix with the restriction displays the right one. I'm using v3 r5 dowloade direct via jar designs web site. Thanks