Trouble updating to newest version via web ui

I am trying to update to the newest version on my raspberry pi. I installed my instance via copying files to the web directory from the .tar.gz file.
Here is what happens:

I click the Retry button, and nothing changes.
I go back to the Administration-Overview page. Then I click on Open Updater. Then I see this error: “Step 5 is currently in process. Please reload this page later.”. Upon researching, I moved the .step file to .step.orig, then the process worked again, but then I run into this Verify Integrity issue.