Automation points tooltips can show outside of the automation editor border & window.

[husamalhomsi]

Dragging or dragging & releasing an automation point shows a tooltip with its value. The issue is that this can happen outside the automation editor border & window.

Outside the automation editor border:

Outside the automation editor window:

The above tooltips showed after dragging an automation point and releasing (by releasing left mouse-button) outside the automation editor border & window.

I suggest setting limits on where automation points tooltips can show.
My suggested limit is the automation editor border, the one highlighted in yellow in this image:

[zonkmachine]

Confirmed.

[husamalhomsi]

I think this is related:
clicking on any of the highlighted buttons in the image below shows a tooltip with the max value of the automated parameter in it. In this case, it's 1.

[PhysSong]

I suggest setting limits on where automation points tooltips can show.
My suggested limit is the automation editor border, the one highlighted in yellow in this image:

Good! You may add a coordinate check in AutomationEditor::drawCross.

[husamalhomsi]

@PhysSong Thanks for the hint! PR ready: #4308