On an iPad (running 14.4.2) I recently attempted to buy the PGC Extension database. This appeared to work okay - with the file being downloaded okay. However the final install step fails with a SKErrorDomain error 2 popup. I have previously successfully purchased the GAIA Extension database
I have plenty of free space on the iPad, I have rebooted the iPad, I have updated the app to the latest version (184.108.40.206), I have restored purchases (which appears to redownload both extension databases) . The GAIA extension works flawlessly, the PGC extension continues to fail. I have "purchased" the PGC extension a 2nd time, been told that I already have it and accept the free download - which fails to install.
What can I do to get this working?