Problems with networking API under 2.7.2

Has anyone been having problems with the network API under OS 2.7.2? Here are the things I seem to be seeing:

  1. Calling http:close() crashes the simulator/device.
  2. Calling http:setConnectTimeout() crashes the simulator/device.
  3. When issuing multiple get requests (on different http objects) the 1st request works normally and any additional request returns a 200 and then times out reading the response. I commented out the two APIs above to test this.

All of this seemed to work fine under 2.7.1.

I'm developing on a Mac under macOS 15.4.1 (24E263).

Appreciate any feedback.