CC 2017: Switching between open file tabs causes dangerous issues.

Tabbing between open files causes some really bad things to happen. The first is relatively minor: if the Find/Replace window is open in more than one tab, it will freeze on the current tab after switching to it; meaning, clicking in the "find" textarea will not place the cursor inside of it so I can't type anything. This seems to resolve by switching back to the previous tab then back to the other tab. Fun times.

The more serious issue just occurred when I was selecting all/copying code from one tab and selecting all/pasting said code into another tab. Here's where things got dangerous and I'll do my best to describe. I had 4 tabs open, 2 tabs were files from a production server and the other 2 tabs were files from a development server. Each set was from a separate site in DW. The 2 sets of files had identical corresponding names. The goal was to overwrite the 2 development files with the code from the production files.

After copying the code from one of the production files and pasting to the corresponding development file, I switched to a different file tab to do the same thing to the other 2 files and did so. Then I switched back to the first destination tab to upload it and found the code had been overwritten with the code of the second destination tab so they were identical. I did not mistakenly select all/paste from the clipboard into this tab. Luckily, this was only a development file but this could have happened to the production files and if I didn't catch it, I would have deployed to production code that wouldn't work.

While I'm at it, here are some more gripes: lag when opening any server file from the file window, lost original color coding in new version (yeesh on that one), file window on second monitor: trying to adjust remote server column and local file column widths by dragging the divider won't do anything until i resize the entire window first.

DW CC 2017 9346 Build