1) More timing options:
Today the "Auto-lock after" has just a few options, I'd like to see a couple more other than
- 1min
- 2min
- 5min
- 10min
- 1hr

Maybe add a couple more and allow a bigger upper limit:

• 30 minutes, 90 minutes, 120 minutes. I've seen some pass managers to allow up to 4 hours.

Or, just set an bigger upper limit and let the user give their own number between 1min and X hours (new upper limit)

2) Add option to "Auto-lock after LAST USED"
Example (using 1hr to Auto-lock):

• Unlocked at 10am (set to lock at 11am)
• Used pass manager again at 10:15am (sets to lock at 11:15am since I just used and i'd like to lock after one hour of my last use)