Multiple instances of Appsink

[Livshits, David]

Hello,
I want to get an advice about how to build pipeline of video playback with SRT/Closed Caption subtitles. Is it possible to have a number of instances of appsink in one pipeline or it can cause some collision between them?
For instance I thought about something like this:

Src->[demux/avdecoder]->appsink1 and in parallel srtsrc->appsink1 all in single pipeline. Or for Closed Caption Src->[demux/avdecoder]->appsink1 and another pad for Closed Caption [demux/avdecoder]->appsink that is connected to another appsnk1.
I saw some inconsistences during the state changes where appsink1 is moved to proper state where appsink2 didn't, so I thought that it is not possible to have 2 instances of appsink in one pipeline.
Is it possible to have 2 input pad in appsink?
Thanks in advance.

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