It's hard to answer. How many words were deleted? Did it change the overall scope of your essay? I think most admissions committees will be lenient if it's literally 1-2 words and understand that TMDSAS is difficult. However, you can't change it now. If a school e-mails you about your personal statement, feel free to offer to send the completed statement with the extra words added.I made adjustments to the intro of my PS during my final look through of my TMDSAS app. I didn't realize the last few words of my PS were deleted until after submission. I understand I cannot make any changes and next time I need to restart my final review if I make any adjustments. My question is, am I screwed?
Sorry that this happened to you, and I hope the application cycle goes well.