In one of my projects I have a very strange behaviour: when I keep the left or the middle mouse button pressed, ImGui::IsItemHovered() becomes false (even if I'm on the item). Right clicks don't seem to be affected by this issue, and it always happens regardless the ImGui back-end (glfw3 or SDL2).

Basically I want to process LMB and MMB clicks when the user is on an item, and I can't, because when the mouse is down, ImGui::IsItemHovered() becomes false.

I know, it's probably just something wrong in my code, and to have better answers I should attach some code to replicate the issue, but can anybody guess what's happening ?

P.S. I know that I could use ImGui::IsMouseHoveredRect() to make it work, and it works this way, but then I'm afraid it will trigger even on windows that are covered by the active one...