Effects Control Panel doesn't update when selecting different layers

sorry about the other problem re: comp viewer not updating, that's a separate issue.

if you are able to reliably reproduce the issue of the ECW not updating, as shown in @default88r1sq7i1d6n 's video, please let me know ASAP

Hello @dave.c 
I haven't seen this happen over the past few days...maybe it's just gone away??

...it's been replaced by the somewhat more annoying, intermittent "AE not updating the view at all" bug, where if I change something (e.g. the keyframes of a 3D camera move) nothing changes in the Comp Viewer until I do a Purge All Memory to force a redraw.

Hello @default88r1sq7i1d6n , @hellopaul4 

I'm DaveC, the engineer who will be looking at the part of this case related to the ECW not refreshing (not the comp window part). I've downloaded your test project, but when I open it, I am unable to reproduce the issue. These are my steps:

1. run AE, open project
2. select all layers in the comp that is automatically opened, press "e" to reveal all effects
3. click on each effect under the "nested" layer in turn

Result <-- ECW populates as expected.

Please update with the steps that YOU take to reproduce the bug, and we'll go from there 😄

-davec

This issue can be found in both AE 24.1, 24.3, 23.6. The effect control panel, if you click into it or drag an effect into it, jumps into a different composition. If you detach the window, the effects control panel does not update to the selected comp. Behavior is normal until several comps and effects are added to the project. 

I'm glad I'm not the only one seeing this crazy behaviour, @default88r1sq7i1d6n ! (Catchy username by the way!)

I've not seen this so much today (same project!). Maybe having high res. Photoshop files was my issue - I've scaled them down to 50% size (they were ~5000x10000px) because they were wreaking havoc with some CC Power Pin effects (out of VRAM) and that MIGHT have fixed things.

Oh yes - there's also the very annoying issue of things just refusing to refresh on screen when I change stuff sometimes. For example, I have a layer (a comp) with a CC Power Pin whose corner points are linked (via expressions) to four nulls, and if I move the null(s), the Comp Viewer just does nothing. I have to clear the memory with a ctrl-alt-/ to get it to refresh. (Which has the handy(😫!!!!) side effect of clearing my undo cache). I've reduced the project, ready to attach...but annoyingly this forum won't let me attach a .zip nor an .aep, so I've uploaded the project here: https://www.filemail.com/d/unlbunnimziigwv

To see the non-refreshing problem, open the comp called "Not refreshing" (the comp does indeed look like rubbish - I just replaced the stuff in the artwork with a nondescript grad and some PSD-rendered flames). Open the Position of one of the Nulls (eg. "TopRight"), and change its X Position wildly. Marvel at the non-event (i.e. nothing at all) that transpires...other than the Null moves. Hit ctrl-alt-numpad/ (or do Edit > Purge > All Memory) to see the actual results (the layer "nested" has CC Power Pin on it, with the corners linked via expressions to those nulls). Maybe if you're lucky, you'll also see the weird ECP problem.

I don't understand why this is happening.