First of all do not use ITH for Amairoļ¼Islenauts, go with Visual Novel Reader instead.
Now to fix this problem of yours:
1: Open the left side panel and click on menu => text settings. (in VNR)
2: Tick "Eliminate finite repetiton in the text" and "Ignore infinite cyclic repetition in the text"
3: A pop-up will appear. Click on "Yes"
4: Click on "Save"
5: Enjoy the Game!