Great mod, however, there is one glitch I have found. When editing a driver's age, if their new age (let's say 42) is below their original retirement age (usually 39-40), they retire in-game instantly regardless of whether you have increased their retirement age in the editor. It's a real shame because it means you can't change random F3 rejects into older drivers from other series like Scott Dixon and Will Power. The glitch also persists when you return their age back below the retirement threshold, so for example I changed Scott Dixon to Shane van Gisbergen, and despite him being 35, well below Marcus Armstrong's original retirement age, and the manually inserted retirement age, he still retired instantly. Very frustrating as it means you can't have as much freedom, but this is the only problem I have with an otherwise fantastic mod.