If someone can run a simulation quickly but you are unable to do so, switch the simulator from Qspice64.exe to Qspice80.exe as a test. Some users have fastmath disabled by default in Preferences. These two options can help convergence in this schematic.
.option trtol=.1 fastmath=0
OR, as @EL34 suggestion, change to gear with trtol reduces to 1.
.option method=gear trtol=1 fastmath=0
If almost a MUST to use Qspice80.exe for Infineon’s model, as they are essentially a collection of mathematic formula implementation and requires higher precision math to process.