Merge of #7761

README.md

@@ -124,6 +124,8 @@ Configure `tracing.progress_bar` in your `zebrad.toml` to
 [show key metrics in the terminal using progress bars](https://zfnd.org/experimental-zebra-progress-bars/).
 When progress bars are active, Zebra automatically sends logs to a file.
 
+There is a known issue where [progress bar estimates become extremely large](https://github.com/console-rs/indicatif/issues/556).
+
 In future releases, the `progress_bar = "summary"` config will show a few key metrics,
 and the "detailed" config will show all available metrics. Please let us know which metrics are
 important to you!
@@ -157,6 +159,8 @@ performance.
 
 There are a few bugs in Zebra that we're still working on fixing:
 
+- [Progress bar estimates can become extremely large](https://github.com/console-rs/indicatif/issues/556). We're waiting on a fix in the progress bar library.
+
 - Zebra currently gossips and connects to [private IP addresses](https://en.wikipedia.org/wiki/IP_address#Private_addresses), we want to [disable private IPs but provide a config (#3117)](https://github.com/ZcashFoundation/zebra/issues/3117) in an upcoming release
 
 - If Zebra fails downloading the Zcash parameters, use [the Zcash parameters download script](https://github.com/zcash/zcash/blob/master/zcutil/fetch-params.sh) instead.