As an MBA graduate with over 12 years of multinational experience, I have honed my skills in Microsoft Office and Excel to an advanced level. This includes knowledge of complex formulas as well as VBA/Macro programming - a critical skillset for adapting your spreadsheet to perform efficiently. I have meticulously tackled data entry, data analysis, and copy typing, giving me a keen eye for detail.
What sets me apart is my diverse experience in domains like IBM, Accenture, Amazon, and Google. My background allows me to quickly understand and troubleshoot intricate issues such as the one you're facing with your checkboxes. Alongside fixing the issues you mentioned, I can also perform tasks like recalculation or any other specific requirement you may have.
In addition to addressing these problems, I will develop a reliable and user-friendly solution tailored exactly to your needs. Efficiency is key when it comes to a project like this, and my experience and proficiency certainly reflect that. I'm confident that with my expertise in your corner, we can resolve the current issues and achieve an optimized spreadsheet performance that aligns perfectly with your vision.