README: Add instructions how to clean the cache (#767)

Closes: #649

1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index 3081149..e6b6baf 100644
--- a/README.md
+++ b/README.md
@@ -174,6 +174,12 @@ To fix this, install libfuse2 as follows:
 sudo apt install libfuse2
 ```
 
+In case you experience a blank page after jitsi server upgrades, try removing the local cache files:
+
+```
+rm -rf ~/.config/Jitsi\ Meet/
+```
+
 <details><summary>NOTE for old GNU/Linux distributions</summary>
 
 You might get the following error: