No sir. The ticket I had open got closed the other day because I hadn't responded in a week back to them. However, I know they are still researching it as Martin had said that they're still looking into it.
Best thing to do at this point, is go into the development thread, download the last 1.36 version. Make a backup of your settings and data in the app through the data and storage area in settings. Uninstall the current version you have (if you still have it installed) and then install the beta 1.36 APK that you downloaded. Restore your data. Make sure to go into Google Play store, go to AquaMail, and turn off auto updates. I've been on this since last week with zero issues with push mail. Martin even told me that the best thing would be to stay on that if I'm having no issues until they can find the problem.
I went to Outlook as well for about a month during this. It works but it's not as good as Aquamail by a long shot.