Visa Inc. Software Developer - Internship interview questions

Was contacted by recruiter about Hackerrank. The Hackerrank wasn't very difficult one LC easy one LC medium but the medium wasn't too bad. I passed all of the test cases except one or two for the second question. I was ghosted after this and contacted a month later by the same recruiter asking if I still interested in a position but then ghosted again. This was extremely unprofessional of them. If they were going to reject they should've just quickly done so instead of dragging it out over months.