libfuse2 is installed, and execute permissions are set, Running the AppImage returns this error:

A JavaScript error occurred in the main process
Uncaught Exception:
Error: /lib/x86_64-linux-gnu/libstdc++.so.6: version `GLIBCXX_3.4.32' not found (required by /tmp/.org.chromium.Chromium.aHqvxH)
at process.func [as dlopen] (node:electron/js2c/asar_bundle:5:1810)
at Module._extensions..node (node:internal/modules/cjs/loader:1205:18)
at Object.func [as .node] (node:electron/js2c/asar_bundle:5:2037)
at Module.load (node:internal/modules/cjs/loader:988:32)
at Module._load (node:internal/modules/cjs/loader:829:12)
at c._load (node:electron/js2c/asar_bundle:5:13343)
at Module.require (node:internal/modules/cjs/loader:1012:19)
at require (node:internal/modules/cjs/helpers:102:18)
at bindings (/tmp/.mount_MIXO-1p4Own9/resources/app.asar/node_modules/bindings/bindings.js:112:48)
at Object.<anonymous> (/tmp/.mount_MIXO-1p4Own9/resources/app.asar/node_modules/platform-folders/src/index.js:5:34)

I realize Pop!_OS isn't on the list of supported distros, but it's essentially a redistribution of Ubuntu, so I would think it should work. I may set up an Ubuntu VM and see if it works there for more testing, but wanted to get a ticket going. By the way, thank you for supporting Linux. It's very much appreciated.