welcome to heathcare magic
i would suggest to totally clear the fungal infection
you should take a course of oral antifungals which will help to clear any slight fungal infcection thst could have not been cleared by the cream.
you need to keep your anal region very hygienic in order to avoid fungal infections to develop.
try avoiding wearing tight undergarments.
try avoid places that are very hot like steam rooms near heaters these aggravate the problem.
hope to have helped to answer your query.
wish you a quick recovery.