Problem with Develop Module

[defaulttlrtkofpwdsg]

 Lightroom 6.14 and currrently on  MacOS Ventura 13.2.1.  I have for the last couple of years had a problem using the Develop Module.  Everything is fine in the Library Module but when I want to use the  Develop Module  then the top 20% of the photo is blank.  If I crop 20% of the bottom of the photo then I can move the  photo down and the missing part of the photo will be visiable.  Hence, the top 20% of the photo is not displayed correctly or something else is covering the top 20% of the photo after it has been displayed.  

Please see attached screenshot

Is it possible to get an instalation image of  lightroom 6 version 13.2?

Thanks

Gerson

[Bob Somrak]

It would help if you posted a screen clip of the whole Lr screen but you could try the solution listed here

https://community.adobe.com/t5/lightroom-classic-discussions/white-box-across-top-of-screen-in-devel...

[defaulttlrtkofpwdsg]

Thnaks for pointing me to the correct solution!

Gerson