Add changes per review

Co-authored-by: forstisabella <[email protected]>

Author: ashton-huxtable

src/connections/sources/catalog/libraries/mobile/kotlin-android/index.md

@@ -202,4 +202,4 @@ Analytics for Kotlin is built with extensibility in mind. Use the tools list bel
 > If you are using the Analytics Android (Classic) SDK, you can find [the documentation here](/docs/connections/sources/catalog/libraries/mobile/android). Many of the features available in the Analytics Kotlin SDK are not available in the Analytics Android (Classic) SDK.
 
 ## Timestamps in Kotlin
-Due to changes made in our Kotlin library that increase the efficiency of the library, when the `sentAt` timestamp is added to an event payload has changed. This can impact the value of the `timestamp` field calculated by Segment if users are operating in an offline mode. More details on this change can be seen in our [timestamp documentation](https://segment.com/docs/connections/spec/common/#sentat){:target="_blank"}.
+Due to efficiency updates made to Segment's Kotlin library, Segment now adds the `sentAt` timestamp to an event when the batch is complete and initially tried to the Segment API. This can impact the value of the `timestamp` field calculated by Segment if users are operating in an offline mode. More details on this change can be seen in Segment's [timestamp documentation](/docs/connections/spec/common/#sentat).