That's no argument I can show you a screen shot that shows 10 FPS.
You don't seem to understand.
I really believe YOU have 10 fps ( you assumed I didn't ? ), but the whole point of my screenshot, was to prove you it must be something in your system because, if it was a problem caused by the latest addon manager, it would always happen.
You know if it was only me then it's my problem but I think there are others too that have this issue, so please try to help your customers.
There are only a couple of reports, one of them only with a single airport, out of several thousands of users so, it's clear it must be something else, and the fps loss caused after the update was just a coincidence.
I updated 3 things yesterday, FSDT, ORBX library and A2A aircraft. After updating all three, my FPS went down to 9
So, you updated 3 things, but you are sure it's the Addon Manager ?
I just uninstall one of the FSDT sceneries and removed the addon manager and my FPS is back up
Why you don't try doing the same with those other addons ? Is your fps low with ONLY the Addon Manager enabled ? If you start taking into account the chance it MIGHT be something else, it will be easier to find the solution.
In any case, if you still have low fps even after disabling all other addons ( In P3D4 it's quite easy, at least with the "proper" addons installed like we do with the addon.xml method, just disable them in Options->Addons ), report back, and we might arrange a Teamviewer session, so I can have a look at your system and see what's wrong with it.