Please try to run `snap changes` and if there's a change with Error status or one that's being repeatedly added, try running `snap change <id>` and attach both outputs. If snapd does not respond when you run the command you can try running `snap debug state /var/lib/snapd/state.json` to get the list of changes, and then `snap debug state --change <id> /var/lib/snapd/state.json`, to get the right output.
Please try to run `snap changes` and if there's a change with Error status or one that's being repeatedly added, try running `snap change <id>` and attach both outputs. If snapd does not respond when you run the command you can try running `snap debug state /var/lib/ snapd/state. json` to get the list of changes, and then `snap debug state --change <id> /var/lib/ snapd/state. json`, to get the right output.