I’ve ran into this same problem a while ago and what helped me overcome this issue a bit was installing the Self Study Script with Additional Filters
Here I’ve created presets of previously burned items. For example like this one:
When I was reviewing this list and came across something that I had completely forgotten and felt like it was needed, then I’ve just resurrected only that.
Of course you can fine tune this approach with setting only radical/kanji/vocab type, or related kanji content.
I admit that this is truly a tedious thing to do on top of regular reviews and lessons, however, with this approach you can easily do a self-check and see how well you’ve burned those scribbles 
Edit: I’ve just read the second post of this thread and realized I’ve just repeated the same stuff 