diff --git a/.github/workflows/render_nanomaps.yml b/.github/workflows/render_nanomaps.yml
index 80c64cfccdf..29a471cb513 100644
--- a/.github/workflows/render_nanomaps.yml
+++ b/.github/workflows/render_nanomaps.yml
@@ -18,14 +18,13 @@ jobs:
       contents: write  # for Git to git push
       pull-requests: write  # for repo-sync/pull-request to create pull requests
     name: 'Generate NanoMaps'
-    runs-on: ubuntu-18.04
+    runs-on: ubuntu-22.04
     steps:
     - name: 'Update Branch'
       uses: actions/checkout@v3
 
     - name: Branch
       run: |
-        git fetch origin
         git branch -f nanomap-render
         git checkout nanomap-render
         git reset --hard origin/master
@@ -50,4 +49,3 @@ jobs:
         pr_body: "This pull request updates the server NanoMaps. Please review the diff images before merging."
         pr_label: "NanoMaps"
         pr_allow_empty: false
-        github_token: ${{ secrets.GITHUB_TOKEN }}
diff --git a/tools/github-actions/nanomap-renderer-invoker.sh b/tools/github-actions/nanomap-renderer-invoker.sh
index 786c0f8052f..f46dac10d5c 100755
--- a/tools/github-actions/nanomap-renderer-invoker.sh
+++ b/tools/github-actions/nanomap-renderer-invoker.sh
@@ -1,4 +1,5 @@
 #!/bin/bash
+set -e
 # Generate maps
 tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 "./_maps/map_files/cyberiad/cyberiad.dmm"
 tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 "./_maps/map_files/Delta/delta.dmm"
@@ -8,7 +9,7 @@ tools/github-actions/nanomap-renderer minimap -w 2040 -h 2040 "./_maps/map_files
 cd "data/nanomaps"
 mv "cyberiad_nanomap_z1.png" "Cyberiad_nanomap_z1.png"
 mv "delta_nanomap_z1.png" "Delta_nanomap_z1.png"
-mv "MetaStation_nanomap_z1.png" "MetaStation_nanomap_z1.png"
+#mv "MetaStation_nanomap_z1.png" "MetaStation_nanomap_z1.png" # What's even the point of this?
 mv "cerestation_nanomap_z1.png" "CereStation_nanomap_z1.png"
 cd "../../"
 cp "data/nanomaps/Cyberiad_nanomap_z1.png" "icons/_nanomaps"