Comment 10 for bug 1458593

Same problem here:
* delays in writing emails
* thunderbird stop responding for long periods (just now killed it with Task Manager)

More info:
* windows 7, 64 bits
* thunderbird beta channel 17 (32 bit)
* ligthning 1.9b2
* Provider for google calendar 0.18pre

On point that I think is relevant is that I'm only using calendars from google calendar. The delay may be related to access to google.

In Linux however (with the same calendars but the stable version of thunderbird 16 and lightning 1.8) this does not seem to happen.

Best,
Pedro