Based on what is on your modules page, it appears as though Form Master for dnn3 version does support dnn4x to v437, but does NOT support dnn441?  Is this correct? 

thanks!

The module has been tested to 4.3.7 It may work on later versions of DNN4 but I don't offer much support, when it does not work. I will try to resolve siimple issues, but I cannot be exprected to persue an issue with the same intensity as when the module is installed in a version for which I have determined it supports.