Game crash when loading smaller script into PB, after looking at a larger script

- Viewing a larger (many lines) script in the Programmable Block, and having the cursor/caret positioned many lines down (like at the last line of the script), possibly having scrolled down.

- Without leaving the PB editor, then when loading another script that is shorter (fewer lines), it causes SE to crash-to-desktop.

Problem could be, that the cursor/caret is not reset to top-left when loading a newscript into the PB.

From SpaceEngineers.log file:

Thread:   1 ->  Exception occured: System.IndexOutOfRangeException: Index was outside the bounds of the array.
   at System.Text.StringBuilder.get_Chars(Int32 index)
   at System.Text.StringBuilderExtensions_Format.AppendSubstring(StringBuilder stringBuilder, StringBuilder append, Int32 start, Int32 count)
   at Sandbox.Graphics.GUI.MyGuiControlMultilineEditableText.GetCarriageOffset(Int32 idx)
   at Sandbox.Graphics.GUI.MyGuiControlMultilineText.ScrollToShowCarriage()
   at Sandbox.Graphics.GUI.MyGuiControlMultilineEditableText.set_Text(StringBuilder value)
   at Sandbox.Game.Gui.MyGuiScreenEditor.ScriptSelected(String scriptPath)
   at Sandbox.Game.Gui.MyGuiIngameScriptsPage.OnScriptDownloaded()
   at ParallelTasks.Parallel.RunCallbacks()
   at Sandbox.Game.World.MySession.Update(MyTimeSpan updateTime)
   at Sandbox.MySandboxGame.Update()
   at Sandbox.Engine.Platform.Game.UpdateInternal()
   at Sandbox.Engine.Platform.Game.RunSingleFrame()
   at Sandbox.Engine.Platform.FixedLoop.<>c__DisplayClass1.<Run>b__0()
   at Sandbox.Engine.Platform.GenericLoop.Run(VoidAction tickCallback)
   at Sandbox.Engine.Platform.Game.RunLoop()
   at Sandbox.MySandboxGame.Run(Boolean customRenderLoop, Action disposeSplashScreen)
   at SpaceEngineers.MyProgram.Main(String[] args)