GDI+ error/crash when opening and closing multiple tabs

[QVP-PierreDavidBelanger]

Memory is filling up and doesnt seems to cleaned when closing tabs. Noticed GDI+ crashing (System.Runtime.InteropServices.ExternalException) when app used about 780mb of RAM. This doesn't happen often as I have to open and close tabs a crazy amount of time but it is reproduceable. Here's log:

System.Runtime.InteropServices.ExternalException
HResult=0x80004005
Message=Une erreur générique s'est produite dans GDI+.
Source=System.Windows.Forms
Arborescence des appels de procédure :
at System.Windows.Forms.Control.MarshaledInvoke(Control caller, Delegate method, Object[] args, Boolean synchronous)
at System.Windows.Forms.Control.Invoke(Delegate method, Object[] args)
at EasyTabs.TitleBarTabsOverlay.InterpretMouseEvents()
at System.Threading.ThreadHelper.ThreadStart_Context(Object state)
at System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
at System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
at System.Threading.ThreadHelper.ThreadStart()

Origin of this exception has been raised from this call stack:
[external code]