OpenText Junior Software Engineer interview questions

[Cluj-Napoca] Had a technical test mid-February. 90 minutes, 5 subjects, each with multiple questions; none of the questions were that hard, but it was a lot for the given time; questions covered basically everything, from logical questions to "out of linked lists, hash tables, graphs ... pick which one would be best suited for ..." to writing code, writing SQL statements etc. After less than 1 week they call me to schedule an interview. It goes great, then radio silence. No answer, no nothing. Tried to contact them - nothing. Had friends that participated too, they got ghosted after the test. At least have the decency to tell people they were rejected instead of leaving us hanging