Don't offer the same keywords that don't fit again and again
Every day I'm sorting keywords and every day I get keywords that I have declined many times before. Improve your suggestion tool. Offer the option to get keywords again later, in case there is a lack of keywords. But also offer the option to completely remove them. Because many of the suggested keywords just don't fit at all. There is no point in offering them again. It's just a HUGE waste of time to go over them again and again.
Thanks for your feedback. We are looking into it to improve your experience on keyword suggestions.