Reopening AE only results in receiving the PF_Cmd_UPDATE_PARAMS_UI callback for one of the layers

[JimmyMaga]

I developed an effect plugin using the AE SDK, and applied this effect to multiple layers within the same composition. After saving the project and closing AE, when I reopened it and opened the aforementioned project, I received the PF_Cmd_SEQUENCE_RESETUP event callback for multiple layers to which the effect plugin had been applied. However, only one of these layers received the PF_Cmd_UPDATE_PARAMS_UI callback. This resulted in an issue where the effect parameter UI for the other layers did not update. Since it was within the PF_Cmd_UPDATE_PARAMS_UI callback that I updated the effect parameter UI, could you please advise on how to address this situation?

[James Whiffin]

Did it just call the PF_Cmd_UPDATE_PARAMS_UI selector for the layer that is selected (visible in the effect controls window)? You might only get this call for each layer when the effect controls window of each layer is shown.