I am pretty sure I cut the leads to the resistors too close to the resistor body to re-use them. Unless there is some technique to re-attach wires that doesn't leave them brittle? I tried to solder them, but I was soldering between two flat faces, and the result was very brittle.
Are there any important specifications to the resistor, besides it being 22.1 kOhms? I can likely find one in the city I'm in, and test using that.