Xmrig's H button stops the work of the miner

[pzant]

$ xmrig --version
XMRig 6.21.3
 built on Jan  1 1980 with GCC 13.2.0
 features: 64-bit AES

libuv/1.48.0
OpenSSL/3.0.13
hwloc/2.10.0

$ xmrig-proxy --version
xmrig-proxy 6.21.1
 built on Jan  1 1980 with GCC 13.2.0
 features: 64-bit

libuv/1.48.0
OpenSSL/3.0.13

If I pressed the H (hashrate) button on a machine in the local net, then mining stops, but if I do it on a local machine, then everything works correctly. 3333 proxy port opened.