An additional suggestion, could we please have a setting to manually choose the coins we want to mine based on the algorithm?

It is a chore to manually set the coins you prefer to mine, and sometimes you forget a new coin that might be using the algorithm you prefer to mine.
For instance, my rig has 5 Vega 64 cards and I prefer to use them to mine Cryptonight related coins. Sometimes it's not easy to track which coins are Cryptonight based and which aren't, and I go to Whattomine and filter by algo, but it's not the most efficient way. So a filter like that would be welcome.
To do that, rather than restricting which coins you mine, you can restrict which miners you use. If you only want to mine cryptonight, just untick all the other miners in the "miners" tab.