Great sire though the add on the side decided to show some dude in so jockey underwear.....Gotta love chrome and Google ads.

Custom value is under construction. It will be a part of custom settings and appearance. You will soon see it in next update in a couple of days.

I've added  custom values for EMA short/long and MACD. but I found it is useless, so I will not continue developing on this such as make the custom values persistent, only if there is more than 10 people need this feature.

It is too advancer for the most of users, and it doesn't have too much advantage against default value plus vary periods. maybe persistent will be supported if I have time, or it will be totally useless.

Now the persistent custom value is supported. it isn't complex. maybe helpful for some clever people who need this like you.
Here is a short story, at first time BitcoinWisdom released, some people want EUR and GBP supported, I spent a lot of time to import them, but until now there is no people use GBP, and less than 3% people use EUR. that make me have to consider the feature is worth or not. of course, it is better to have them but my energy is limited.

Love it, TY!!

I think it would not be simple persistent. because always start at same period is conflict with always start at the last period. Both of them have their own groups. It need import new option to solve it. but currently I doesn't focus on that, so it would not be supported in short time.

I was referring to the setting in the upper left corner called "Time Period", where one can choose the time interval that is represented by one candle.

Tbh I am not quite sure, what you mean with "same"  and "last" period.

Nice and easy to understand too.

Good work!