Wifi Access Point down after a few hours

[tvincent]

Hi,

I'm developing a project on a ESP32 WROVER using esp-idf 3.1.3 and I need to set a Wifi access point up.
It works fine for a few hours but then the AP becomes unavailable without printing any debug trace. The time before the AP goes down varies between 1h and 10h usually.

CONFIG_PM_ENABLE= is not set is my sdkconfig, so I doubt it's due to power management.

Would you have any idea about what could be the cause of this issue?

Thanks in advance