Hi, I have been using GSX for about 3 year nows and recently on a GSX download update, The catering trucks raise too high for the PMDG 777, which never happened before with the updates. The walkway of the truck is halfway up between the plane's door. Also, only 1 truck and loader will appear. I tried several airports and it does the same too all of them. I also checked the GSX manual, but cannot find anything for this problem. the catering trucks work fine with the QW757 and are level , plus with 2 trucks and loaders.