This is exaclty what happens with every Inbuilds aircraft, and it´s something happening of the late 6 months or so. I have flown their products for years, including the A350 since the beginning and nothing like this happened before. At least with the A350, if you have the autosave enacted, you can restart the sim after the freeze, spawn into any airport, and then click on the last iteration of the autosave. It works quite well, it will take you back to the last situation saved, including flight plan loaded, possition, altitude etc. To tell you guys the truth, I have been avoiding Inibuilds aircraft lately, and resorted back to using the very reliable PMDG 777, since that´s what I like to do, long haul sectors. Until something´s done about I will keep avoiding Inubuilds products, which is a shame because they used to be my favorite.