Evolution of the [O I] line due to the 2022 burst and a comparison with the line profiles seen during and after the 2008 outburst. The top panels and the bottom-left panel show the [O I] line profile from the three X-shooter spectra analyzed in this work as a colored line and the best-fit Gaussians with a black line. In the bottom-right panel, we use colored lines to show the best-fit Gaussians and shaded-gray areas to show the best-fit Gaussians by Banzatti et al. (2019) calculated on their high-resolution spectra taken during the 2008 outburst and in quiescence in 2012.