The problem with storing ap ssid

I have two different set AP SSID, encryption was the same, saved and rebooted. After rebooting, I had two identical ap ssid. I deleted both the SSID and save, I added a second SSID saved. After rebooting There were originally ssid that there had previously been 2x. I edited cfg configuration file and uploaded, and since then everything works ok. I can also send video.
FW 2.4.1 epmp1000
 The problem with the storage we already had at 3 units. Reset to deufalts mostly solved. But this is uncomfortable.

Hello Pavel,

we had already fix that issue.

Release after 2.4.2 will include fix for it.

Sorry for inconveniences.

Thank you.