HALion does come in a VST 2.x version but you need to make sure you are USING that version in the host. Make sure you have installed the 2.x version and that you are pointing Bitwig to that version AND ONLY that version.
HTH
J.L.
HALion does come in a VST 2.x version but you need to make sure you are USING that version in the host. Make sure you have installed the 2.x version and that you are pointing Bitwig to that version AND ONLY that version.
HTH
J.L.