Discotinuties on mcdu did happend because missing sid and star?

[810809 (Andreas Fuchs)]

As discussed here

Mcdu flight plan always with discotinuties

i need some help about mcdu flight plans , always from simbrief these flight plans are wrong and have discotinuties , so i must set departure and arrival to be correct after i deleting the discotinuing , why always simbrief have this problem and is not only this after some waypoints stop reducing and is not going the next waypoint … ?

all users of the Airbus have this “problem”. It is not an issue.