How do I fix this? 
Discussion
Where are you trying to pay to?
Under Settings > Network Info so you have a lot of zombie channels?
I try to zap notes and these is what often I see
Try to route around all LND nodes ;))

Settings > Embedded > Express Graph Sync > Reset
Then restart the app
What I would do without you 😃 it reset the stats on node info. Still can't zap for example nostr:nprofile1qqsy6qrgxw90tmnecpj38h427qjfyfrmhaat6203zmnw2rq432m2vacpz4mhxue69uhk2er9dchxummnw3ezumrpdejqz9rhwden5te0wfjkccte9ehx7um5wghxyecpzfmhxue69uhhyetvv9ujue3h0ghxjmcdzn359 notes
¯\_(ツ)_/¯
More channels, good liquidity and push for MPP https://www.gijsvandam.nl/post/all-types-of-multi-part-payments-in-lightning-network-explained/