DaVinci Resolve hangs when endGesture is called

Audio Plugins
1

I’m developing audio plugins. In DaVinci Resolve v19.0+ I have a problem that VST3 plugin hangs after a few calls to beginGesture/endGesture sequence. It hangs inside endGesture, inside a call to a host. setValueAsCompleteGesture obviously hangs as well as it is a wrapper around beginGesture/endGesture.

It is the same problem in Windows and in macOS.

I wonder if anybody faces this issue as well.

I’d like to outline I didn’t have any problems until the v19.0 was released. And the plugins work correctly in all other hosts (VST3, AU, AAX).

Are there other approaches to manage parameters instead of using ParameterAttachment?

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Thanks,
Roman

2

Do you have any other non-JUCE plugins installed that you could test? If you see hangs after moving parameters in non-JUCE plugin editors, then the issue might be a bug in Resolve, in which case I’d recommend filing a bug with that project.