How do you keep your references unpolluted with sr ?

[stonelazy]

Am using roam/sr plugin, which does spaced repetition of blocks that contains the tag #sr (customizable).
The problem am facing now, whenever i do reviews of my #sr blocks then a reference gets built up internally. Over the period, looks like, the blocks in my roam graph is having more references of this sr plugin that of my own. Whenever i see a reference in the side, it is always related to sr plugin and it is kind of annoying. Any ways to over come this ?
Am sorry, if i had poorly explained.. may be you can understand it quicker by viewing this https://snipboard.io/d9DCLq.jpg