The mod Alert Settings (1.0.0) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event alert-settings::on_load()
alert-settings/control.lua:91: attempt to index global 'game' (a nil value)
stack traceback:
alert-settings/control.lua:91: in function <alert-settings/control.lua:89>

Huh, thanks for the report.
I’ll look into it.

I've done a fix that removes calling that code on_load which I believe will fix this issue.

Fixed v1.0.1

The mod Alert Settings (1.0.1) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event alert-settings::on_player_created (ID 28)
The mod Vacuum Cleaner (2.0.0) caused a non-recoverable error.
Please report this error to the mod author.

Error while running event vacuum-cleaner::on_runtime_mod_setting_changed (ID 64)
vacuum-cleaner/vacuum_cleaner/init.lua:156: attempt to index field '?' (a nil value)
stack traceback:
vacuum-cleaner/vacuum_cleaner/init.lua:156: in function 'get_settings'
vacuum-cleaner/vacuum_cleaner/event_handlers/init.lua:65: in function <vacuum-cleaner/vacuum_cleaner/event_handlers/init.lua:62>
stack traceback:
[C]: in function 'newindex'
__alert-settings/control.lua:79: in function 'set_player_settings'
alert-settings/control.lua:103: in function <alert-settings/control.lua:98>

crashes loading new maps

Huh, that looks like it’s a mod compatibility error. I’ll take another look.
Thanks

Edit: Marking this as resolved, second issue was due to another mod's configuration.