File and Folder opening bug on Apple devices

Occasionally, when trying to open a file or document library in one of our SharePoint sites, instead of opening the file/folder, SharePoint prompts the user to download a file named "preload" (Speicific message - "Do you want to download "preload"?"). If the file is downloaded, then the downloaded file is empty; it has no file extension, is 0 KB large, and opening it in NotePad opens a blank window.  This issue does not lock users out of files or folders - when attempting to open the file or folder again, then the user is able to open the file/folder without issue.Currently this issue has only been observed on Apple devices and only while using Safari. Efforts to recreate problem on Windows/Firefox and iOS/Safari/Different SP site have been fruitless.Could this be an issue with the specific SharePoint site or a general Apple-wide problem with SharePoint Online?