diff --git a/.nvmrc b/.nvmrc
new file mode 100644
index 0000000000000000000000000000000000000000..1b497a7b3d5b1b3fdcc526d7270fa744e3efdaf0
--- /dev/null
+++ b/.nvmrc
@@ -0,0 +1 @@
+16.20.2
\ No newline at end of file
diff --git a/README.md b/README.md
index 022a9d0c438f12ec4c86c1c7b75d9b46912c9827..dde444de27f89a0564d0b10abf9368ed4cab5c73 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,7 @@ Persisting annotations requires implementing an a IIIF annotation server. Severa
 
 `mirador-annotations` requires an instance of Mirador 3. See the [Mirador wiki](https://github.com/ProjectMirador/mirador/wiki) for examples of embedding Mirador within an application. See the [live demo's index.js](https://github.com/ProjectMirador/mirador-annotations/blob/master/demo/src/index.js) for an example of importing the `mirador-annotations` plugin and configuring the adapter.
 
+**You must use node v16.20.2**. You can `run nvm use` at the racine of the project to set your node version to 16.20.2.
 ## Contribute
 Mirador's development, design, and maintenance is driven by community needs and ongoing feedback and discussion. Join us at our regularly scheduled community calls, on [IIIF slack #mirador](http://bit.ly/iiif-slack), or the [mirador-tech](https://groups.google.com/forum/#!forum/mirador-tech) and [iiif-discuss](https://groups.google.com/forum/#!forum/iiif-discuss) mailing lists. To suggest features, report bugs, and clarify usage, please submit a GitHub issue.
 
diff --git a/src/AnnotationCreation.js b/src/AnnotationCreation.js
index 4537257ceade7c550f8485cd4fd82f621b8d2e1b..e080049c2aed7015888192a68712c18ee51c264e 100644
--- a/src/AnnotationCreation.js
+++ b/src/AnnotationCreation.js
@@ -204,11 +204,11 @@ class AnnotationCreation extends Component {
   handleChangeTime = (event, newValueTime) => {
     const timeStart = newValueTime[0];
     const timeEnd = newValueTime[1];
-    console.log(newValueTime);
     this.updateTstart(timeStart);
     this.updateTend(timeEnd);
     this.seekToTstart();
     this.seekToTend();
+    this.setState({ valueTime: newValueTime });
   };
 
   /** update annotation start time */