Appium - can not inspect element, inspector keeps on loading, only can inspect whole frame, can not for inside element

Issues/Bugs
1

t = 206.99s Snapshot accessibility hierarchy for app with pid 29174
[Xcode]
[Xcode] 2019-06-22 13:24:43.349193+0800 WebDriverAgentRunner-Runner[29173:1011066] Skipping source dumping for Window because its snapshot cannot be resolved
[Xcode] t = 231.01s Find the Window
[Xcode]
[Xcode] t = 231.01s Snapshot accessibility hierarchy for app with pid 29174