Can't Get Affected By More Than 1 Curse From Waystone Suffix At The Same Time

I just ran a waystone with 2 curses: enfeeble and elemental weakness. No matter, which cursed me first, the latter swapped the first one, i.e. when I get cursed by enfeeble and then by ele weakness, the enfeeble gets removed by ele weakness and ele weakness remains, and vice versa. Please fix. This renders the use of warding fetish (passive node) not so great. Thank you!