D65 Firmware 2_2_1_8 Call Lag

Can anyone else replicate an issue I am having with D65 phones on Firmware 2_2_1_8? Without picking up the handset, when I press the contacts button and select a contact to dial, it lags for about 2 seconds to a black screen like it had a quick 2 second seizure. If I pick up the handset first though, and go into contacts and use the soft key to dial a user it does not happen.

I cannot readily replicate that. You can reach out to our Support people via www.digium.com/support