LMC in [Mg/Mn] versus [Fe/H] plane. In the two panels, we plot our models compared to the APOGEE DR17 data and the model from Fernandes et al. (2023). As in Fig. 3 the colour-coding represents the [Fe/H] content. Again, the circles on the models mark three ages, 0.3 Gyr, 1 Gyr, and 5 Gyr. Here, unlike Fig. 3, the data are not binned. Left panel: REF LMC model (colour-coded black-edge line) and NEW LMC (with yields corrections, colour-coded white-edge line) are compared to data and to results of Fernandes et al. (2023). Right panel: REF LMC model (colour-coded black-edge line) and MIX LMC model (colour-coded grey-edge line) together with data and results of Fernandes et al. (2023).