Two similarly configured triple oscillators sound different

Having trouble with LMMS? Ask about it here.
So I opened one of my older, incomplete projects today and I was testing all the instruments. One of them (a triple oscillator Synth) sounded extra dope, so I proceeded to try and recreate it in another 3osc track. However, they just don't sound the same even though each setting was replicated perfectly. Can someone tell me why this is happening?
Save the sounds as two separate presets. These are xml files. Open them in a text editor and see if anything different pops up. Other than that, post a minimal project with just the two tracks in them and upload somewhere people can study them.
First off, Welcome to the Forum RaSH1303 !
Here are all important links:
viewtopic.php?f=1&t=4740
-A few rules and useful forum instructions
try and recreate it in another 3osc track. However, they just don't sound the same even though each setting was replicated perfectly.
remember that the FX-channel matters, if you have some effects in the mixer(?)
Another reason could be that you have to high volume on another instrument. That can cause frequencies in an instrument to be lost.
But why do you try to recreate a preset?
You can simply just save it as a preset, and then load that preset in any project