The wireless connection is lost when mwan3 makes the change

Hello to all, it is my first post. I have LEDE configured with mwan3. I have two WISPs (that are really two 4G hotspotting from different companies). All is working fine, if I lose one of them, the mwan3 excute the change. The only problem that I don't know if is normal, is that in the meantime the mwan3 is excuting the change, I also lose the wireless, and in consequence the internal connection to the network.