The dispute between Priority Pass and No1 Lounges has not been resolved.
On the No1 Lounges website, the following info has been published:
PLEASE BE AWARE, PRIORITY PASS ARE NOT CURRENTLY GRANTING ACCESS TO THEIR MEMBERS TO ANY LOUNGES IN THE NO1 LOUNGES PORTFOLIO. PLEASE CONTACT PRIORITY PASS FOR FURTHER INFORMATION
It seems now that the cooperation between Priority Pass and No1 Lounges has officially been terminated, meaning a lot of lounges are no longer available.
These are particular bad news for airports where a No1 Lounge was the only option for a member of priority pass.
Access the disclaimer here.