Yes, we know. It took toooooooo long to do this. We were getting lots of requests from LARGE HUGE size apps that screens where data is pulled in with Loops.
WAS
The screens were slow to open and pictures blinked several times, when say when you have 100+ screens in the app and some screen pull in say 500 items of data at once, like on a shop catalog page.
NOW
The speed was improved about 3 times for apps with lots of screens and lots of dynamic data on some screens.
A more detailed description of this mechanism is located in the Deploy Changes page of the General Intros section.
As usual - Looking forward to your questions and comments in the Support channels.