I am working on an iPad. Last night I saved and shut down the program, but this morning when I opened it and set to work I noticed some of my lined layers and color layers suddenly shifted when I zoomed out to check progress. Only a couple layers move up and down when I zoom in or out. I’m at a loss here and I can’t find any type of solution or why this is suddenly happening, and not on any of my previous pieces. If anyone has any idea what I may have done or pressed by accident to make this happen I beg you to let me know...I’m close to tears here I have a deadline haha. Thank you!