Terminating app due to uncaught exception 'NSInvalidArgumentException'

[ChintanK8080]

i am getting folowing error when i start payment and than change currency from kwd to Egyptian Pound and after payment successfull i click close and than app crashes

Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Application tried to present modally a view controller <goSellSDK.AsyncResponseViewController: 0x141899000> that is already being presented by <TapAdditionsKitV2.SeparateWindowRootViewController: 0x13f63c930>.'
*** First throw call stack:
(0x1c914de88 0x1c24838d8 0x1cb628898 0x1cb6277ec 0x1cb605984 0x1cb3d3af0 0x1cb3d392c 0x1046b8264 0x10274e298 0x1046b7ebc 0x1046b7d74 0x1044a2950 0x10465e1dc 0x1046937ec 0x104691d48 0x10465dc58 0x10465ae0c 0x1046609f4 0x10464ef40 0x10464e494 0x104655fe4 0x104487b9c 0x104483dc0 0x104461f90 0x1d071c4b4 0x1d071dfdc 0x1d072c7f4 0x1d072c444 0x1c91de6f8 0x1c91c0058 0x1c91c4ed4 0x2024c2368 0x1cb6a33d0 0x1cb6a3034 0x1005bedb8 0x1e782c960)
libc++abi: terminating with uncaught exception of type NSException

• thread Ios latest configs #1, queue = 'com.apple.main-thread', stop reason = signal SIGABRT