If anyone is having an issue with mempool after the recent Bitcoin Node 24.0.1 update, please go to advanced settings (accessed via the the three dots … in upper right corner of the app) and click ‘save and restart bitcoin node’. There is no need to change any of the settings for this to work. There was a bug in the 24.0.1 update that impacted some users by removing the txindex config option from their Bitcoin Node. Mempool (and some other apps) require txindex to operate properly. Clicking ‘save and restart bitcoin node’ will result in txindex being applied.
Please let me know if you still have issues!