Game crash upon accepting new guild members

This just started a week or so ago and has come and gone twice in said time. Neither myself, any admins nor the Leader can accept guild applicants. Upon trying the game crashes to the start loading screen with a warning about needing a good network connection. None of us have any less than a good connection this purely tied to hitting the button to accept a new member. Also daily’s and Raid rewards both are doing the same thing as usual where you must accept each individually and not accept the last reward until well last or you miss out on them all.