Aeries for Twitter just got updated to version 1.2.732 the Windows Phone Store. This update fixes several bugs, in particular related to the retweet indicator.
The changelog reads:
– Fix retweet indicator not showing.
– Fixes for multiple crashes.
* Settings tweaks to address the ongoing issues *
The app is $2.49 without a free trail, but as the best twitter app in the Windows Phone Store I dont think it really needs it. Download it from here in the Windows Phone Store.