Razer Basilisk Ultimate keeps connecting and disconnecting

My Razer Basalisk Ultimate started to disconnect and reconnect yesterday. When plugged in it now only works for a few seconds before the synapse software says it is in “sleep mode”. If left for a while it works again, but again only for a seconds. Also when it is placed on the charging dock normally the lights change to represent the charge capacity, but now it is just constantly resetting all the lights along with the keyboard as well.