Here you can find solutions to Princh problems.

Troubleshooting status codes
Symptom: Print jobs (repeatedly) stuck in “IN PROGRESS”:   Actual problem: Print jobs are added to the printer queue on the printer server, but...
Mon, 1 Aug, 2016 at 4:00 PM
Princh stops after payment
When Princh stops after payment is completed. This setting needs to be disabled in Internet Explorer -> Settings -> Advanced 
Tue, 10 Jan, 2017 at 11:41 AM
Can´t find the Princh app on iPad
In order to find Princh app on iPad you must select "Only iPhone" when you search for the app.
Thu, 12 Jan, 2017 at 4:38 PM
Whitelist list (Calls made by Princh for Public PC)
Mon, 9 Oct, 2017 at 10:29 AM