You likely noticed significant improvement of performce while myTREZOR retrieves balances.
The reason is an upgrade of the back end. Have fun.
I waited some time to be able to claim increased stability too.
There was not a single minute of disruption in service for nearly two weeks now and counting.
The Bits of Proof back end is serving thousands of users, lots simultanously and is retrieveing hundreds of transactions
out of tens of millions in matter of seconds or less with a criteria that is not a simple query but
a scan depending on previous hits.
This is not a negligible accomplishment, best illustrated by the fact that it is not yet matched by any other
implementation, not even for single user use.
I aopologize for any disruption, but have to emphasize that this software had uptimes north of 95%
in its worst weeks and is still improving.