fix double click submit
fix double click submit

bjanish/RcmPlugins,innaDa/RcmPlugins,jerv13/RcmPlugins,bjanish/RcmPlugins,jerv13/RcmPlugins,innaDa/RcmPlugins,innaDa/RcmPlugins,bjanish/RcmPlugins,jerv13/RcmPlugins