I just now realized I didn't complete the final step to have my taxes e-filed by turbo tax . So I am now late on filing will this cause problems for me ?

There is no penalty if you are getting a refund.

You can e-file until October 15, 2019.  If you are due a refund, there is no penalty for filing a late return.  If you owed taxes, you will incur a penalty & interest until the taxes are paid in full.