[Feature request] Increase the speed review limit from 150 words

I do a course on Memrise with roughly 600 words in it, and enjoy using the speed review as a tool to quickly review all of the words I have learnt as the classic review takes too long. However, with the speed review being limited to 150 words, I find I reach the limit with 3 lives still left, but if I want to cover new words I have to do another speed review, and then it overlaps with words I have already learnt.

Could the Memrise team please increase the limit from 150 words (perhaps create a MAX option where it allows you to speed review the whole course) ?

Thank You