the elements panel in libreoffice math is flashing & constantly refreshing when mouse is hovered over the panel.
Does disabling OpenGL makes any difference? ( go to Tools ▸ Options ▸ LibreOffice ▸ View to disable OpenGL ) I have set the bug's status to 'NEEDINFO'.
I can confirm the problem for Version: 6.0.0.0.alpha0+ Build ID: 343d40206a929969e1755b073edae91cc4bd9751 CPU threads: 4; OS: Windows 6.1; UI render: default; TinderBox: Win-x86@42, Branch:master, Time: 2017-07-26_05:51:20 Locale: de-DE (de_DE); Calc: group Docking/undocking the window, hardware acceleration or anti-aliasing makes no difference. OpenGL is disabled. I see the problem already in Version: 5.3.3.2 Build ID: 3d9a8b4b4e538a85e0782bd6c2d430bafe583448 CPU Threads: 4; OS Version: Windows 6.1; UI Render: default; Layout Engine: new; Locale: de-DE (de_DE); Calc: group LO 5.2 flickers too, but not so severe. It does not flicker at all in Version: 4.5.0.0.alpha0+ Build ID: 40b1e8266e47792d354cd457c652bfb0f0a21e69 TinderBox: Win-x86@62-TDF, Branch:MASTER, Time: 2015-02-11_00:13:43 Locale: de_DE
It might be duplicate to bug 65584. But I cannot test, whether enabling OpenGL would solve the problem as mentioned in bug 65584#9, because my PC is not able to use OpenGL.
*** This bug has been marked as a duplicate of bug 65584 ***