Hello everybody,
I recently purchased a Tuya 2-Gang Switch from Aliexpress, model TS0002 (here the link: https://it.aliexpress.com/item/1005003417422886.html?spm=a2g0o.order_list.order_list_main.28.4e7a3696Fu1nsu ), installed in my house to control two lights, and connected to HA through Zigbee2MQTT. Both lights are also controlled by physical switch connected to the TS0002. The setup was successful and I’m now able to control both lights through HA, with a fast reaction time. So far so good 
However I noticed that, when I press the physical switch to turn on a specific light (configured as momentary switch), the reaction is definitely slower. It’s not really really slow, but there is a lag of about 500 milliseconds between the time I press the switch and the light turning on / off, which I feel quite annoying to be honest. In my house I have other devices (from Shelly) which I use to control lights also with physical switches, and none of them has this lag.
Did someone experience something similar? Is there some setting to tweak to speed up the reaction from physical switches?
Thanks in advance for your suggestions!