What would make my wallet do this? Also I can't currently mint NFTs on Base.

Memetic-Artist. Techno-Optimist. Purple. Energy. Nouns. Optimism Citizens House. ↑↑↑ Product @CharmVerse. 

Catching up here. Thanks for flagging. Are you still having issues with sending and mints? 

Mind if I DM for more details?

Doing my part to update the system | PM @coinbasewallet ask me about /mwp

I got it all straightened out by using Metamask, finding a stuck transaction then sending an empty transaction to myself at the same nonce with a high gwei and it seemed to fix everything.