Prepar3D v3.4 Hotfix 3

Fixes and Improvements
Fixed performance issues when using SLI
Fixed user interface flickering when using SLI
Fixed particle flickering when using SLI
Fixed an issue where the main window would not restore to maximized state after being minimized
Fixed an issue where the main window would be minimized in the top left corner of its tab after changing modes in SimDirector
Fixed an issue where loading would potentially hang at 100 percent
Fixed a crash when loading multi-window VR scenarios
Fixed an infinite loop hang when loading multi-window VR scenarios
Fixed a bug that prevented avatar collision with other objects
Fixed a hard crash when using weapons in a multiplayer session
Fixed an issue where weapon selection would no longer work after using the avatar to attach to another vehicle in a multiplayer session
Fixed an issue where orientation was not correctly being processed by the GetScreenCoord PDK function
Added SensorModeNone and SensorModeGDATA custom camera post processes
Fixed a hard crash when decoding certain METAR strings depending on the given wind speed units