must crashes with Xcode 9.3 iOS 11.3

[zcwsmile]

user my iphone7p after start demo app, When selection one image and app must crashes. but the The simulator is good. please help me fix it. thanks very much
Log：：
2018-05-15 09:25:05.151429+0800 TCMaskBlendExample[2150:979418] [MC] System group container for systemgroup.com.apple.configurationprofiles path is /private/var/containers/Shared/SystemGroup/systemgroup.com.apple.configurationprofiles
2018-05-15 09:25:05.152394+0800 TCMaskBlendExample[2150:979418] [MC] Reading from public effective user settings.
2018-05-15 09:25:15.177658+0800 TCMaskBlendExample[2150:979481] [discovery] errors encountered while discovering extensions: Error Domain=PlugInKit Code=13 "query cancelled" UserInfo={NSLocalizedDescription=query cancelled}
2018-05-15 09:25:20.118659+0800 TCMaskBlendExample[2150:979912] WF: === Starting WebFilter logging for process TCMaskBlendExample
2018-05-15 09:25:20.118907+0800 TCMaskBlendExample[2150:979912] WF: _userSettingsForUser mobile: {
filterBlacklist = (
);
filterWhitelist = (
);
restrictWeb = 1;
useContentFilter = 0;
useContentFilterOverrides = 0;
whitelistEnabled = 0;
}
2018-05-15 09:25:20.119286+0800 TCMaskBlendExample[2150:979912] WF: _WebFilterIsActive returning: NO

[zengxinzhy]

fixed in the latest release