[New technic launcher not saving settings and losing custom modpacks]

we're getting this too

[some modpack questions]

trying to make a modpack (for multiplayer use) but not sure I understand

So I need to make both the client modpack and the server modpack, right? (but technic only gives people a link to the client)

Do all mods need to be installed on the client and the server? I've done bukkit servers before, with lots of mods, but they never required me to mod the client. Seems like most mods don't need to edit the client.

When picking mods, I have to have to have all the mods made for the same version of minecraft right?

thanks

[Restarted server, all mod related things deleted?]

Has anyone had this happen? Note that I probably restarted it wrong, I just closed the CMD window. But when we booted back up, the quarry machine was gone, all the mod related items in our chests were gone. Some of the closeby ores were missing, and instead had a black unlit hole where they were.

Any information or ideas would be appreciated.