I am using telepathy 15.08-1-1 in Archlinux. When I am disconnected from the internet the "Instant messaging" applet in Plasma 5 shell shows that it's trying to go online, and ksysguard shows that the "plasmashell" process is consuming 40-45% CPU.  I found no other way to stop this except for killing the "mission-control-5" process. It would be convenient if there were an option in the applet to make telepathy inactive.

Reproducible: Always

Steps to Reproduce:
1.Set up a new chat account from system settings using the telepathy kcm option "online accounts"
2.Disconnect yourself from the internet

Actual Results:  
I cannot in any way turn off telepathy from the "Instant messaging" applet.

Expected Results:  
I should be able to turn it off by selecting offline in my instant messaging presence setting.