Are OSC Commands blocked when a SMPTE Timecode is running?

We had a little problem on EOS while programming a dance piece. Is it possible that the Desk is blocking any OSC Commands which are specifically triggering cues (for example: /eos/cue/2/201/fire) when a internal SMPTE Timecode is running at the same time? All other OSC Commands such as firing macros or launching sub faders work perfectly.

As soon as we disable the internal Timecode, the OSC Commands for the cues are also coming through.

Thank you for your help!

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