After upgrade to 8.3.3 my Dashboards keep flash redraw Panel always on refresh.
I try to enable and disable it not work.
When I downgrade to 8.3.2 without the problem.
Hello 
and welcome to the forum, @info6
If you can provide steps that reliably reproduce this regression, then I would suggest posting them in a bug report in the Grafana repo. The squads will want to know 
After upgrade 8.3.4 without any issue.
BR
thank’s
1 Like
On this you can saw some fails and other 200 make it flash the dashboards.
Still have issue.
I am fallow the guide tutorials “Run Grafana behind a reverse proxy” run with NGINX proxy.
This happen on 8.3.3 and 8.3.4 too.
On 8.3.2 all fine.
#################################### Server ####################################
[server]
# Protocol (http, https, h2, socket)
;protocol = http
# The ip address to bind to, empty will bind to all interfaces
;http_addr =
# The http port to use
;http_port = 3000
# The public facing domain name used to access grafana from a browser
;domain = localhost
domain= grafana.xxx.xxx
I actually just tested that tutorial and it worked for me as written.
Don’t add a line to the grafana config. delete the semicolon and replace localhost with your domain.
you’ll probably need to share your full nginx config if you want us to help troubleshoot
First thanks you replay.
The semicolon came from default config.
I just run on ubuntu with upgrade sudo dpkg -i grafana_8.3.4_amd64.deb to upgrade it.
Basically if my config it wrong it should be not worked on 8.3.2 right? but it work.
But if I upgrade to 8.3.4 or 8.3.3 will have this problem.
When I test it i also need Reload Page with force clean cache like Ctrl + R
If you do not Reload Page on force will load old cache the bug will not reproduce.
At firs time i didn’t do it so make me think it okay.
Please test it on Reload Page with force clean cache thanks!
https://en.wikipedia.org/wiki/Wikipedia:Bypass_your_cache
final Here is my Nginx config:
map $http_upgrade $connection_upgrade {
default upgrade;
'' close;
}
server {
listen 80;
listen [::]:80;
server_name grafana.xxxxx.net;
location / {
return 301 https://$server_name$request_uri;
}
}
server {
listen 443 ssl http2;
listen [::]:443 ssl http2;
server_name grafana.xxxxx.net;
ssl_certificate /home/ubuntu/letsencrypt/etc/letsencrypt/live/xxxxx.net/fullchain.pem;
ssl_certificate_key /home/ubuntu/letsencrypt/etc/letsencrypt/live/xxxxx.net/privkey.pem;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_ciphers HIGH:!aNULL:!MD5;
access_log /var/log/nginx/grafana.xxxxx.net_access.log main;
client_max_body_size 10G;
location / {
proxy_pass http://127.0.0.1:3000;
}
location /api/live {
rewrite ^/(.*) /$1 break;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection $connection_upgrade;
proxy_set_header Host $http_host;
proxy_pass http://127.0.0.1:3000/;
}
}