Yesterday I climbed Slovenian, conditions are great, the gully is nicely filled from Zlatorog ledge to the window, with ice axe and crampons you're quickly through. Snow is still in the basin left of Frelih traverse and on the exit scree and of course on the Podi.
A few comments: when you come from White slabs and the path leads you into the gully you have to climb the jump right after the first left corner in the gully up the vertical slab with crack, there is only one peg (and that one probably new). We went a bit too far, where there are visible pegs and some prusik, but it's quite harder and more awkward. Once you're through you see it's correctly drawn on the sketch in Sl. walls.
Past the window we went on slabs on the left, where there are quite a few pegs. Then you have to continue to the right and not too high, where is the best passage into the basin under the black wall. Thanks to the other rope for these two tips.
But I think we missed the exit a bit - from the balcony above Frelih through the window in the notch we exited onto the ledge that went right down, but it ended in a smooth hole. Before it we continued up and left, then again right and up, to reach a wider ledge, which widened after the first edge and then after the second edge led to the exit scree. All this is very exposed and at least II, maybe one or two places even III, but all nicely bolted. But due to the difficulty I doubt a bit it's the right route, although it looks like many climb it. All descriptions are quite sparse regarding the exit...