Wine was always a hack, don’t expect it to fix everything or last long, it don’t have incentive to make office work on there(maybe if microsoft patch the wine, but it easier to just port office imo) that why i said that fixing this problem in wine is hard, i agree about the collaboration, but isn’t a problem fixable from wine sadly, maybe office online? or google docs, or collabora? that why i said that there is better options that already work

Also, collaboration in docs it’s a niche, because it work on online products, programming has git, so it don’t need the same technology, the problem is exclusive to office, and only on the desktop application