Those can likely be maintained for anti-abuse purposes as well, particularly if OP got blocked. Separately, (1) Discord claims some of this is deleted at 14 da

Those can likely be maintained for anti-abuse purposes as well, particularly if OP got blocked. Separately, (1) Discord claims some of this is deleted at 14 days; and (2) good luck getting an overwhelmed DPA to take seriously your complaint that a company stores browser user agent longer than they ought to.