Release 5.1.8

🐛 Bug Fixes

• external_id skipped and updates stop if something updates the User (such as addTag) shortly before login is called (#2046)
  • Fixes [Bug]: Using OneSignal.login() does not set externalId in Subscription Records #2043
  • Possibly fixes [Bug]: some of the user device is not in the subscription list #2041
  • Possibly fixes [Bug]: In v5, the Subscription Status does not change to 'Subscribed'
  • Bug existed since 5.0.0 but triggered more often in 5.1.7, due to batching improvements in PR #2033