Hello and welcome,
Are you making sure to log into Wayfarer using the same login option you use in PoGo, be it either Apple ID, Facebook, and/or Google?
As for your 2nd question, Ingress is no longer a part of Wayfarer as of May 23rd, 2025. Wayfarer, PoGo, and some of the other games were sold to Scopely earlier this year, and Ingress was kept by Niantic Spatial. Spatial is working on a new POI system, Recon, but it’s not fully up and running yet. You can nominate and edit in Ingress, but right know, the Recon team is just working on title/description/location edits and have yet to add any new portals. More info can found at the following: