SUThreadException, reason: 'This method must be called on the main thread'

[kbleicken]

A couple of times a day it crashes. Here is the error report.

Process:               Cyberduck [56740]
Path:                  /Users/USER/Desktop/Cyberduck.app/Contents/MacOS/Cyberduck
Identifier:            ch.sudo.cyberduck
Version:               5.3.5 (23361)
Code Type:             X86-64 (Native)
Parent Process:        ??? [1]
Responsible:           Cyberduck [56740]
User ID:               502

Date/Time:             2017-02-09 09:01:50.325 -0500
OS Version:            Mac OS X 10.12.3 (16D32)
Report Version:        12
Anonymous UUID:        247D1052-D591-1555-CC07-946488A7896B


Time Awake Since Boot: 260000 seconds

System Integrity Protection: enabled

Crashed Thread:        15  Java: updater

Exception Type:        EXC_CRASH (SIGABRT)
Exception Codes:       0x0000000000000000, 0x0000000000000000
Exception Note:        EXC_CORPSE_NOTIFY

Application Specific Information:
*** Terminating app due to uncaught exception 'SUThreadException', reason: 'This method must be called on the main thread'
terminating with uncaught exception of type NSException
abort() called

Application Specific Backtrace 1:
0   CoreFoundation                      0x00007fff90d24e7b __exceptionPreprocess + 171
1   libobjc.A.dylib                     0x00007fffa590ecad objc_exception_throw + 48
2   CoreFoundation                      0x00007fff90da399d +[NSException raise:format:] + 205
3   Sparkle                             0x00000001004abb69 -[SUUpdater feedURL] + 80
4   Sparkle                             0x00000001004a9980 -[SUUpdater checkIfConfiguredProperly] + 347
5   Sparkle                             0x00000001004ab335 -[SUUpdater checkForUpdatesWithDriver:] + 401
6   Sparkle                             0x00000001004aae94 -[SUUpdater checkForUpdatesInBackground] + 114
7   libjnidispatch.dylib                0x00000001076b5134 ffi_call_unix64 + 76
8   ???                                 0x0000700005ce8318 0x0 + 123145399730968

[dkocher]

In r38119.