Ghost stops working after some time after update


#1

https://www.gonippon.pl/
I recently updated from 2.2.2 to 2.13 then again tried and it was already 2.14 now
After update it seems all is fine and working well but after not whole day my ghost blog just stops working and gives me this error
Web application could not be started by the Phusion Passenger application server.

I’m not tech savy when it comes to domains and servers or nodejs whatever so im not sure what is going, i can revert back a version and it works all clear but would prefer to keep updated