It’s possible your rain delay thresholds have been adjusted too high, meaning that it would take a lot of rain for them to be triggered.
You can adjust this setting in Settings > Devices > select your device > Scroll down to Weather Adjustments and check the values for percent forecast and amount forecast. Increasing them makes it less sensitive and decreasing them makes it more sensitive.
Also, you can see where the weather station used for your timer is located by tapping the button at the top of this screen and you can select a different one. Be aware that not all weather stations are guaranteed to be working or even reporting all the necessary data. If you’re not sure it’s best to leave it where it is.
I saw that your timers were on our most recent release firmware but we have a brand new one that has some stability improvements so I updated your timers while I was there. If you see anything amiss let us know.