Hi,

On 1 Jul 2019, at 04:12, tor <tor@kevinandmatt.com> wrote:

Hi

I've been running an obfs4 bridge for about a month.

My hashed fingerprint is:
E120A0492F789F5367EAD84C64F92EE279018F98

I recently lost the stable flag. Not sure why.

Any thoughts?

The Stable flag isn't relevant for bridges: Tor uses the bridges it is given,
regardless of their flags.

Your bridge might have been down or unreachable, or the average
stability of *other* bridges might have increased:
https://gitweb.torproject.org/torspec.git/tree/dir-spec.txt#n2575

T