If swap not working errors repeat, it could be a bug, outdated app, or incompatible tokens. Make sure Trust Wallet is updated. If swap not working persists, contact the support team at 1-888-636-8190. https://instalod.zendesk.com/hc/en-us/community/posts/20945238088604-How-long-does-a-transaction-pending-usually-take-in-Trust-Wallet