While making a schematics in Flux, while drawing the connections one may very easily displace the actual symbol. Also, sometimes you just have moved a connection perhaps 3mm to the left and the whole symbol moves along with it.
This actually messes up all the connections and is easy to miss because you just moved a connection and not the symbol.
To solve this problem and make schematics more stable and less prone to unintentional changes, I recommend to have a Lock Position Feature.
With this Feature you can practically not move a symbol unless you right click it and again unlock it.
Very Important