Keybindings stop working?

I’ve had this config for a while-- I forget where I got it from, but under some circumstances, all the keybindings stop working, and I can only use the mouse. Any reason why that might be? Anything I can do to fix it?

http://0x0.st/Oek.txt

See the top FAQ question

http://fvwm.org/documentation/faq/#a-few-minutes-after-fvwm-is-started-my-keyboard-and-mouse-bindings-stop-working–what-can-i-do

That worked, thanks!