Server: MCU v4.2.1iOS SDK v4.2
Server: MCU v4.2.1
iOS SDK v4.2
The first issue we have reproduced in our local environment and will fix it in the next version.
The second issue we cannot reproduced in our local environment.
Recently we will release version 4.3， you can use it to verify the two issues above.
For more complete information about compiler optimizations, see our Optimization Notice.