Appium 1.5.3 server hung up, during executing ios commands

appium 1.5.3 on ios perform so bad.
The server will be hang up when executing commands.
Please see below, the commands have been sent to instruments, but when running system command as below it hangs.
Anyone who can give some guidance. Thanks so much!

[MJSONWP] Calling AppiumDriver.performMultiAction() with args: [[[{“action”:“press”,“optio…
[debug] [iOS] Executing iOS command ‘performMultiAction’
[debug] [UIAuto] Sending command to instruments: target.touch([{“time”:0.2,“touch”:[{“x”:73,“y”:320},{“x”:73,“y”:285},{“x”:298,“y”:320},{“x”:298,“y”:285},{“x”:185,“y”:301}]}])
[debug] [Instruments] [INST] 2017-04-13 10:00:05 +0000 Debug: evaluation finished
[debug] [Instruments] [INST] 2017-04-13 10:00:05 +0000 Debug: responding with:
[debug] [Instruments] [INST] 2017-04-13 10:00:05 +0000 Debug: Running system command #8: /usr/local/Cellar/node/6.3.0/bin/node /usr/local/lib/node_modules/appium/node_modules/appium-ios-driver/node_modules/appium-uiauto/build/lib/bin/command-proxy-client.js /var/folders/sq/9tbj9l214qsfnjb1qh9x_nrr0000gn/T/instruments_sock 2,{“status”:0,“value”:”"}…

Appium 1.5.3 is no longer supported. You should install Appium 1.6.4 and try it again using the new XCUITest locators.