Question: Sudden reboots of ESP01

[hasenradball]

Dear @Links2004,

I use a ESP01 with you Library for an Webserver application.
I see sudden reboots of the ESP01 but due to my GPIO config the boot hang.

The point is over night the wifi in our house is down.
I am not sure why the reboot occures, could it be due to the combination of Wifi, Webserver and Websocket?

May you have 5 min to have an look to may code if you see some wrong implementation of my code?

Kind Regards
Frank