Standard Life is investigating an error that has left thousands of advisers being quoted inflated fund prices on a number of platforms.
Cofunds, the UK's largest platform, has backtracked on its unpopular policy on re-reg after an outcry from peers and advisers.
Fidelity FundsNetwork has expressed surprise over fund managers opting to raise prices in newly-launched clean share classes.
Skandia has criticised rivals for failing to offer an adequate re-registration process, forcing the platform to allow cash transfers into ISAs as an alternative.
Cofunds has become the UK's first platform to pass £50bn of assets under administration (AUA).
Former Cofunds head of sales and marketing Alastair Conway has joined James Hay Partnership as chief executive.