Unable to enter ALL interiors after most recent update.

After most recent update I loaded in to my “single player” save, which is an Online Character that I play solo.

I had just retrieved the last of the required note blocks to send the Echo Golems home and the villager told me to travel to the Deep Dark to place the noteblocks. I went to the Deep Dark nearest Brave Haven and could not enter. I assumed the issue was just with that specific entrance, so I fast traveled over to the Deep Dark entrance near the Witch boss fight and found that was broken as well. I teleported to two other locations and tried entering interiors to no avail. There is no prompt or indicator to click for entry.

This is game breaking. I am literally unable to enter into required areas to progress the story.

I tried attaching a video but it seems .mkv’s are not accepted.