I can also recommend roll20 if your project meetings requires a lot of procedural dice rolls and initiative tracker
You laugh, but I have rolled dice to generate estimates a few times. Project managers who shrug when you tell them you can't guess how long something will take without knowing exactly what that something is will go find out what the something is when they see you roll for it.
About. cryptsetup-initramfs isn't finding any disks that need it, so it doesn't know what to do. If that's because you don't have any, then following the warning's advice and uninstalling the package should be fine. The warning is harmless in that case though, so if some package you do need depends on it you can just ignore the warning.