upstream connect error or disconnect/reset before headers. reset reason: connection failure, transport failure reason: delayed connect error: 111

Hi HillbillyGoddess,

Thanks for posting in Apple Support Communities. It sounds like you're having some app-specific issues. In this case, try the following steps from If an app freezes or quits unexpectedly on Mac - Apple Support which will help you troubleshoot the app itself.

• If an app doesn’t quit as expected or it’s unresponsive, you can force quit the app (you may lose unsaved changes). Choose Apple menu > Force Quit, select the app in the dialogue that appears, then click Force Quit.

• If the app quit, reopen it by clicking Reopen in the dialogue that appears.

• Restart your Mac by choosing Apple menu > Restart.

• Make sure the app is compatible with your version of macOS.

• Open another file in the app. There may be a problem with the original file.

• Check for updates to your software.

• Disconnect any peripheral devices you just connected (for example, a printer). They may not be compatible with your version of macOS.

• Uninstall any app plug-ins or enhancements from other manufacturers.

If you recently updated the app or macOS, a plug-in or enhancement you installed may no longer be compatible.

• Diagnose problems with your Mac to learn whether hardware you installed, such as additional memory, is incompatible, improperly installed or defective.

Best of luck.