Couple more tidbits I've picked up on this:
1) The "network" status notification also exhibits the same behavior (Bug title updated slightly)
2) The issues are isolated to the tmux backend. Switching the backend to screen also causes the issues not to occur
Using UTF8=0 did not fix the issue.
Couple more tidbits I've picked up on this:
1) The "network" status notification also exhibits the same behavior (Bug title updated slightly)
2) The issues are isolated to the tmux backend. Switching the backend to screen also causes the issues not to occur