Need Help Clearing Textboxes

Hey everyone, so I am having issues with my userform retaining data I have already submitted. Basically I am choosing the number of hours worked in a certain center of our manufacturing plant and the macro takes those hours, plugs them into a spreadsheet, sums them, places the sum in a designated textbox in the userform, then clears the entered data in the userform.

If I then run the macro again, even though the hours box is empty because it was cleared, it still adds the number of hours I had used the last time I ran it. If anyone has any idea why this is the case and could give me some advice on how to fix it I'd really appreciate it! Thanks in advance.

Luke

I do not think I have it on public. All my subs are private. And also, is my controlsource supposed to be something other then a blank?

1.PNG2.PNG3.PNG

The first image is of the userform with the hours I want to add to the total hours with the work schedule I want it to be added into.

The Second is after hitting the "Set Schedule" button, where you can see the hours have been added to the textboxes below and the cells I entered have been cleared.

The third is when I hit the "Set Schedule" button immediately again. I figured because there was nothing in any of the boxes that nothing would be added, however you can see that the numbers below have been doubled because it saved them from the last time hitting the button.

How do I post my workbook?

SchedulingPride.xlsm

Sorry for the late response, I only work Monday Wednesday Friday.

I'm not sure how to have a before and after process show but here is the workbook. Tn the userform I want to choose a workers name, then one of his work centers, then add it to the textbox using "Monday Work Center" button, "Tuesday Work Center" button...etc.

Then I will add hours and push "set schedule" and it will total the hours worked in that work center and put them at the bottom. The "Set Schedule" is supposed to clear just the userform but it keeps adding the previously used data even though the boxes are cleared.