MySQL Bugs: #67527: Crash while altering the table

Bug #67527	Crash while altering the table
Submitted:	8 Nov 2012 21:22	Modified:	20 Apr 2013 18:13
Reporter:	Babak Bandpey	Email Updates:
Status:	No Feedback	Impact on me:	None
Category:	MySQL Workbench: SQL Editor	Severity:	S1 (Critical)
Version:	5.2.44	OS:	Windows (Microsoft (build 9200), 64-bit)
Assigned to:		CPU Architecture:	Any
Tags:	WBBugReporter

Description:
Going to alter a table when it crashed. Connected over VPN . from win 8 to win 7.

----- Developer Notes -----

MySQL Workbench CE for Windows version 5.2.44  revision 9933
Configuration Directory: C:\Users\Babak\AppData\Roaming\MySQL\Workbench
Data Directory: C:\Program Files (x86)\MySQL\MySQL Workbench 5.2 CE
Cairo Version: 1.8.8
OS: Microsoft  (build 9200), 64-bit
CPU: 4x Intel(R) Atom(TM) CPU D525   @ 1.80GHz, 4.0 GiB RAM
Current user language: Dansk (Danmark)

Exception = System.InvalidOperationException
Message = Samlingen er blevet ændret. Optællingen bliver muligvis ikke udført.
FullText = System.InvalidOperationException: Samlingen er blevet ændret. Optællingen bliver muligvis ikke udført.
   ved System.ThrowHelper.ThrowInvalidOperationException(ExceptionResource resource)
   ved System.Collections.Generic.List`1.Enumerator.MoveNextRare()
   ved System.Collections.Generic.List`1.Enumerator.MoveNext()
   ved MySQL.Controls.FlatTabControl.BusyAnimationStep(Object sender, EventArgs args)
   ved System.Drawing.ImageAnimator.ImageInfo.OnFrameChanged(EventArgs e)
   ved System.Drawing.ImageAnimator.ImageInfo.set_Frame(Int32 value)
   ved System.Drawing.ImageAnimator.AnimateImages50ms()
   ved System.Threading.ThreadHelper.ThreadStart_Context(Object state)
   ved System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   ved System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx)
   ved System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state)
   ved System.Threading.ThreadHelper.ThreadStart()

How to repeat:
No idea

Hello.
Can you please try with the latest WB version (5.2.47)?
If you can still reproduce this error can you please add more data like:
MySQL Server version:
SQL Code used:
Attach a dump of the DB used.
Thanks.

No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".