Hi ,Pete
I'm running FSX on an iMac 2017 4kRetina under Bootcamp (Windows 10 64bit) with AMD Readon Pro 560 Graphics card.
I am beening through a problem that when I try to use the drowdown list to change some setting,(ex RAAS,FSUIPC,Sound etc.) I will get invisible panel or A/C or brake display.
That only happen on my PMDG products and the default A/C are running fine.
If it's not in full screen mode or I click preview DX10 ,the issue will not occur.
this problem shows after I installed FSUIPC 4.972(now already update to 4.974 but still the same)
My installation sequence is
FSX>SP1>SP2>PMDG 777 BASE> 777-300 expansions> PMDG 747 V3>REX 4 - Texture Direct with Soft Cloudsd >Every FTX Global range products>Active Sky 2016 >FSUIPC
before installed FSUPIC I can use drowdown list and change setting no problem.
I am not sure the issue is caused by FSUIPC but it appear after installed.
Thank you very much!
PS: My install log and FSX.cfg as attached.
FSUIPC4 Install.log
FSX.cfg.tmp