Bug - iOS 13 support

Hi @carson.zoom this is crash log in xcode

*** Terminating app due to uncaught exception ‘NSObjectNotAvailableException’, reason: ‘UIAlertView is deprecated and unavailable for UIScene based applications, please use UIAlertController!’
*** First throw call stack:
(
0 CoreFoundation 0x00007fff23e39f0e __exceptionPreprocess + 350
1 libobjc.A.dylib 0x00007fff50ad79b2 objc_exception_throw + 48
2 CoreFoundation 0x00007fff23e39d4c +[NSException raise:format:] + 188
3 UIKitCore 0x00007fff480fa9f0 -[UIAlertView initWithFrame:] + 299
4 UIKitCore 0x00007fff480fb056 -[UIAlertView initWithTitle:message:delegate:cancelButtonTitle:otherButtonTitles:] + 218
5 MobileRTC 0x000000010b844832 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 619101
6 MobileRTC 0x000000010b8c8546 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 1159025
7 CoreFoundation 0x00007fff23d64f4c CFNOTIFICATIONCENTER_IS_CALLING_OUT_TO_AN_OBSERVER + 12
8 CoreFoundation 0x00007fff23d643c5 _CFXRegistrationPost1 + 421
9 CoreFoundation 0x00007fff23d64131 ___CFXNotificationPost_block_invoke + 193
10 CoreFoundation 0x00007fff23e61513 -[_CFXNotificationRegistrar find:object:observer:enumerator:] + 1795
11 CoreFoundation 0x00007fff23d63a86 _CFXNotificationPost + 950
12 MobileRTC 0x000000010b6e31ed _Z10ios_getpidv + 309447
13 MobileRTC 0x000000010c57fb40 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 14493035
14 MobileRTC 0x000000010c540ec3 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 14235886
15 MobileRTC 0x000000010c538eaf _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 14203098
16 MobileRTC 0x000000010c0961e6 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9341969
17 MobileRTC 0x000000010c08c77e _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9302441
18 MobileRTC 0x000000010c085844 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9273967
19 MobileRTC 0x000000010c028430 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 8891995
20 MobileRTC 0x000000010c089636 _Z16TermSBPTUIModulePN3Cmm22ICmmMessageQueueClientE + 9289825
21 CoreFoundation 0x00007fff23d9e634 CFRUNLOOP_IS_CALLING_OUT_TO_A_TIMER_CALLBACK_FUNCTION + 20
22 CoreFoundation 0x00007fff23d9e2ce __CFRunLoopDoTimer + 1038
23 CoreFoundation 0x00007fff23d9d92a __CFRunLoopDoTimers + 282
24 CoreFoundation 0x00007fff23d9857e __CFRunLoopRun + 1950
25 CoreFoundation 0x00007fff23d97ac4 CFRunLoopRunSpecific + 404
26 GraphicsServices 0x00007fff38b2fc1a GSEventRunModal + 139
27 UIKitCore 0x00007fff48bc7f80 UIApplicationMain + 1605
28 Zoom Remote iOS 0x000000010b31ad2b main + 75
29 libdyld.dylib 0x00007fff519521fd start + 1
30 ??? 0x0000000000000001 0x0 + 1
)
libc++abi.dylib: terminating with uncaught exception of type NSException