CS50 PSET3 Plurality works, but only a single error in check50 that does not correlate with any other problems

Question

Here's the code:

#include <cs50.h>
#include <stdio.h>
#include <string.h>

// Max number of candidates
#define MAX 9

// Candidates have name and vote count
typedef struct
{
    string name;
    int votes;
}
candidate;

// Array of candidates
candidate candidates[MAX];

// Number of candidates
int candidate_count;

// Function prototypes
bool vote(string name);
void print_winner(void);

int main(int argc, string argv[])
{
    // Check for invalid usage
    if (argc < 2)
    {
        printf("Usage: plurality [candidate ...]\n");
        return 1;
    }

    // Populate array of candidates
    candidate_count = argc - 1;
    if (candidate_count > MAX)
    {
        printf("Maximum number of candidates is %i\n", MAX);
        return 2;
    }
    for (int i = 0; i < candidate_count; i++)
    {
        candidates[i].name = argv[i + 1];
        candidates[i].votes = 0;
    }

    int voter_count = get_int("Number of voters: ");

    // Loop over all voters
    for (int i = 0; i < voter_count; i++)
    {
        string name = get_string("Vote: ");

        // Check for invalid vote
        if (!vote(name))
        {
            printf("Invalid vote.\n");
        }
    }

    // Display winner of election
    print_winner();
}

// Update vote totals given a new vote
bool vote(string name)
{
    for (int i = 0; candidate_count > i; i++)
    {
        if (strcmp(candidates[i].name, name) == 0)
        {
            candidates[i].votes++;
            return true;
        }
    }

    return false;
}

// Print the winner (or winners) of the election
void print_winner(void)
{
    // TODO

    // Print candidate(s) with the most votes

    // Loop through all the votes, compare which is higher, and the highest one gets printed out

    int tieCount = 0;

    for (int i = 0; candidate_count > i; i++)
    {
        for (int j = 0; candidate_count > j; j++)
        {
            // Tests for equality

            int equalComp = j;

            if(equalComp == i)
            {
                equalComp += 1;
            }

            if (candidates[i].votes == candidates[equalComp].votes) // Compares to the if numbers are equal
            {
                tieCount++;
                printf("%s\n", candidates[j].name);

                if (tieCount >= candidate_count)
                {
                    return;
                }
            }

            if (equalComp == candidate_count) // Breaks if the comparision number overshots the loop
            {
                return;
            }
        }

        for (int j = 0; candidate_count > j; j++)
        {
            // Tests for greater than

            int greaterComp = j;

            if(greaterComp == i)
            {
                greaterComp += 1;
            }

            if (candidates[i].votes > candidates[greaterComp].votes) // Compares to the if numbers are greater than
            {
                printf("%s\n", candidates[i].name);

                return;
            }

            if (greaterComp == candidate_count) // Breaks if the comparision number overshots the loop
            {
                return;
            }
        }
    }

    return;
}

And here's the check50 output:

:) plurality.c exists
:) plurality compiles
:) vote returns true when given name of first candidate
:) vote returns true when given name of middle candidate
:) vote returns true when given name of last candidate
:) vote returns false when given name of invalid candidate
:) vote produces correct counts when all votes are zero
:) vote produces correct counts after some have already voted
:) vote leaves vote counts unchanged when voting for invalid candidate
:) print_winner identifies Alice as winner of election
:) print_winner identifies Bob as winner of election
:( print_winner identifies Charlie as winner of election
    print_winner function did not print winner of election
:) print_winner prints multiple winners in case of tie
:) print_winner prints all names when all candidates are tied

I don't understand why it doesn't print Charlie as the winner, any advice? I've been stuck on this for about two days now, and i finally got it to work as what i understand the given specifications, and i dont really understand why it only seems to get stuck on Charlie.

Thanks so much for your help, much love :D