Ubuntu 24.04 LXC containers fail to boot after upgrade

I am on VE8.2.7.
If using ubuntu-24.04-standard_24.04-2_amd64.tar.zst for LCX or after upgrading to 24.04 the LXC is not working anymore for me, as well.

Adding "lxc.apparmor.profile = unconfined" to the LCX config solved this.
 
Setting nesting=1 instead of lxc.apparmor.profile = unconfined is solving the problem, as well.
Confirming nesting=1 fixes this. It also doesn't look like the manual change to disable apparmor was persisting for me. I'm new to proxmox so may be user error. This one was driving me a bit crazy so thank you all for solving it here!