why does the vst close when i press play

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when i try to make minor changes to the sound. i want to hear it in real time so i press play, but every time the vst closes and i have to re open it ?
lmmsguy29 wrote:
Sun Jan 19, 2020 1:57 am
when i try to make minor changes to the sound. i want to hear it in real time so i press play, but every time the vst closes and i have to re open it ?
True, that is because the vst ui is not modal, it is not 'closed' it is send back in then stack of on-screen windows but the solution is to make the vst-UI-window to 'stay-on-top' or to rethink the issue, ad some dummynotes on a piano-roll, manipulate all the VST-ui's button and sliders, and build your preset, then there is no need for pressing any keys

Stay-on-top is invoked on the context menu in top-left-cornor. right-click, and choose the option
Remember to reset! It gets really confusing fast..