Help with C code calculator

[vocal shale]

Hello, beginner programmer here. I am currently looking for some help on some code I am putting together for a school related project I'm working on. Essentially this is supposed to be a matrix calculator, but when the user finishes inputting their dimensions of 2 matrices (which the mathematical operations will be preformed on) and presses enter, instead of displaying the output for the addition, subtraction, multiplication and division of the matrices, it just returns to the main menu for whatever reason.
I still have to rewrite the math functions to actually do the division and a few other things correctly, and polish the entire thing up, but as for big issues, this seems to be the only one. I greatly appreciate any feedback or help people could provide :)

Here is the pastecord link for the code:
https://pastecord.com/muzeloxera

[robust gate]

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[orchid mortar]

Do you have a particular issue?

[quiet thistle]

Why are you using scanf_s?

[vocal shale]

Yes, when I input the last indice for the B matrix, instead of then displaying the products of the mult, div, add, and sub of the two matrices, it just returns to the menu. Specifically the menu starting on line 78.

[vocal shale]

I was told that it was the right thing to use in this case, but is there a better way to get input data?

[quiet thistle]

Only scanf is enough ryt? Input 2D array elements using two for loops.

[twin solar]

The results are displayed, but the program returns immediately to inapp function, which returns to mainmenu. And since menumain is still unchanged inapp is called again, which clears the screen, so you don't see the results.

[vocal shale]

Thanks everyone, I figured it out, and it runs just fine now. I appreciate it!

!solved