Cannot fix the Greta bug with console commands

[jancu6]

Hi

Known bug:

I made the mistake and looted Rogvir's body before even starting this quest. So about 10 hours of gameplay later I talked to Svari to start the quest. Then I get the objective "Speak to Greta about going to the Temple of the Divines". After I talk to her and give her the amulet, mentioned objective doesn't disappear from the list. So I searched the net for the solutions and I found plenty, but none of them seems to work. Here is what I did:

- I tried setstage SolitudeFreeform03 30

- I tried resetquest SolitudeFreeform03 or resetquest C7D42

- I tried killing Greta

I have the Unofficial Skyrim Patch 1.2.4. (which should fix the problem but it doesn't). I don't have a save before first time talking to her. The amulet is already given and I am standing before her with no dialogue options. Now here is the best part. I type in the console, resetquest SolitudeFreeform03. The quest becomes reseted. I go back to Svari and I can start the quest again, so I do so but then I get "Speak to [...] about going to the Temple of the Divines" and later "Return [...] to [...]". So names of Greta and the Amulet of Talos get substituted with some dots and brackets [...]. And all I can do then is complete the objectives with the dots and brackets and objective with the real name stays in the journal. After any setstage commands it is the same just objectives with no names. I'm going mad. Please help.