# Chanalyzer crashes on 4K display after a few minutes

**URL:** <https://community.oscium.com/t/chanalyzer-crashes-on-4k-display-after-a-few-minutes/3462>\
**Category:** Chanalyzer\
**Created:** [March 11, 2024, 1:44pm UTC](https://community.oscium.com/t/chanalyzer-crashes-on-4k-display-after-a-few-minutes/3462 "2024-03-11T13:44:51Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![max.larin](https://avatars.discourse-cdn.com/v4/letter/m/ba8739/32.png) [@max.larin](https://community.oscium.com/u/max.larin)\
**Post date:** [March 11, 2024, 1:44pm UTC](https://community.oscium.com/t/chanalyzer-crashes-on-4k-display-after-a-few-minutes/3462/1 "2024-03-11T13:44:51Z")

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Hi there,

Tested on HP and Lenovo laptops and Z960+Nvidia desktop - the app crashes in a few minutes when displaying Networks or Channels tab when screen resolution is 4K.  
Same hardware setups but resolution reduced to full HD - runs without crashes.  
Windows 22H2 on all computers, latest Chanalyzer 6.1.1.1  
Is it only me experiencing this issue or there are other people seeing the same?

And messages from DebugView:

00000813 1235.56591797 [24612] [Microsoft Learn: Build skills that open doors in your career](http://msdn.microsoft.com/TraceCodes/System/ActivityTracing/2004/07/Reliability/Exception/Unhandled)Unhandled exceptionChanalyzer 6.exeSystem.OutOfMemoryException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089Insufficient memory to continue the execution of the program. at System.Windows.Media.Imaging.RenderTargetBitmap.FinalizeCreation()   
00000814 1235.56591797 [24612] at System.Windows.Media.Imaging.RenderTargetBitmap…ctor(Int32 pixelWidth, Int32 pixelHeight, Double dpiX, Double dpiY, PixelFormat pixelFormat)   
00000815 1235.56591797 [24612] at (Int32 , Int32 , Double , Double , PixelFormat )   
00000816 1235.56591797 [24612] at ?.?(Int32 ?, Int32 ?, Double ?, Double ?, PixelFormat ?)   
00000817 1235.56591797 [24612] at MetaGeek.NetworksPresenter.Windows.Drawing.GraphAmpitudeLinesDrawableData.GetBitmap(SizeParameters sizeParameters)   
00000818 1235.56591797 [24612] at MetaGeek.NetworksPresenter.Windows.ViewModels.BaseSpectrumGraphViewModel.?.?()   
00000819 1235.56591797 [24612] at System.Windows.Threading.DispatcherOperation.InvokeDelegateCore()   
00000820 1235.56591797 [24612] at System.Windows.Threading.DispatcherOperation.InvokeImpl()   
00000821 1235.56591797 [24612] — End of stack trace from previous location where exception was thrown —   
000

Thanks and regards,  
Max