fix: Bottom bar loading issues.

## Types of changes

- [ ] I have read the **CONTRIBUTING** document.
- [ ] My code follows the code style of this project.
- [ ] I have updated the documentation accordingly.
- [ ] I have added tests to cover my changes.
- [ ] All new and existing tests passed.
- [ ] This is **NOT** translation related.

This closes issue #XXX

This is implements feature #YYY

This finishes chore #ZZZ

Reviewed-on: #199
Co-authored-by: Amine <amine.bouabdallaoui@pm.me>
Co-committed-by: Amine <amine.bouabdallaoui@pm.me>

androidApp/src/main/java/bou/amine/apps/readerforselfossv2/android/HomeActivity.kt

@@ -387,6 +387,7 @@ class HomeActivity :
                     lastFetchDone = false
 
                     elementsShown = ItemType.fromInt(position + 1)
+                    items = ArrayList()
                     getElementsAccordingToTab()
                     binding.recyclerView.scrollToPosition(0)