It's probably because you compiled your plugin for 32 bits applications. You need to build it for 64 bits for it to work.
Check out our ffgl respository on github, we've made some changes to make sure you can build 64 bits ffgl plugins.
https://github.com/resolume/ffgl

If you use version 6 you might want to give the 'Slice Transform' effect a go.

There is more info about this effect in our Manual:
https://resolume.com/support/en/transfo ... arena-only

And on this thread on this forum:
viewtopic.php?t=15231

Did you forget to put a forward slash at the beginning of the address?
This should be the correct address:
/layer1/video/opacity/values

Maybe you have accidentally enabled the 'Disable global effects & blend modes' setting in the video preferences?

Or add the Layers to a Group and send a Group Clear message?

Chromecast can cast the contents of a physical display right? Why not connect two small monitors to your computer and have them casted to the Projectors. You'll need to have two extra monitors but that's it. The lag, like posted above, will be quite noticeable though, but of it course depends on wha...

I think the 'Select Specific Deck' button that shows up when editing shortcuts is missing in v6. It's there in v5 though.
I've created a ticket for this as indeed a single channel for selecting which deck to open is much more convenient, no idea how that one got lost.

A counter showing how long you have been recording might indeed be quite helpful. Also setting a predetermined recording length (in seconds or beats) could be quite nice.

Some other additions to the OSC implementation you guys may appreciate are these: We support some additional arguments that determine how values should be interpreted: Use a "+", "-" or "*" to respectively add, subtract or multiply the current value with the incoming one: Examples: Add 0.2 to the La...

Yes i agree that it's too easily dismissed by accident, i'll have a look.