tor not starting in mac

Tor not starting and closing immediately. tried uninstall and installing stable version but still didn't start. Tried release candidate version but still not working. Not able to figure out why it stopped working. Using beta 10.15 mac OS, it was working fine and all of a sudden it stopped. Let me know

Process: firefox [25275] Path: /Applications/Tor Browser.app/Contents/MacOS/firefox Identifier: org.torproject.torbrowser Version: 8.5.4 (6019.3.7) Code Type: X86-64 (Native) Parent Process: ??? [1] Responsible: firefox [25275] User ID: 501

Date/Time: 2019-08-04 21:37:25.109 +0530 OS Version: Mac OS X 10.15 (19A526h) Report Version: 12 Anonymous UUID: 8E533A54-CA03-F07C-3412-65165DB9C887

Sleep/Wake UUID: CE1A5A0C-01D6-4196-8725-347115C98619

Time Awake Since Boot: 16000 seconds Time Since Wake: 1600 seconds

System Integrity Protection: enabled

Crashed Thread: 0 Dispatch queue: com.apple.main-thread

Exception Type: EXC_BAD_ACCESS (SIGSEGV) Exception Codes: EXC_I386_GPFLT Exception Note: EXC_CORPSE_NOTIFY

Termination Signal: Segmentation fault: 11 Termination Reason: Namespace SIGNAL, Code 0xb Terminating Process: exc handler [25275]

Trac:
Username: etext2muthu