Latest MT5 update causes lag/freezing only when using my indicators/template

 

Hi everyone,

After the latest MetaTrader 5 update, I started facing serious performance issues related to charts and indicators.

On a clean installation, MT5 works normally. However, as soon as I apply my usual trading template (which contains several indicators that worked perfectly fine before the update), the chart becomes extremely laggy and sometimes freezes completely. The rest of the terminal remains responsive, but the specific chart with the template applied becomes almost unusable.

This behavior started only after the recent update. Before that, I used the same template and indicators daily without any performance issues.

What I already tested:

  • Fresh reinstall of MT5

  • Clean profiles (no indicators) – works fine

  • The problem only appears when applying my template

  • Other MT5 installations (older builds) still work normally with the same template

This suggests that the latest build introduced some compatibility or rendering issue with certain indicators/templates.

If anyone else is experiencing similar issues after the latest update, please let me know.
Any advice, workaround, or confirmation from MetaQuotes would be greatly appreciated. I can also provide logs or additional details if needed.
 
Could you please share your template ? In private if you prefer.
 
5572 very lag 
 

Same bro actually impossible to do anything on my desktop now it's so so laggy

 
Luu Tuan Trung #;5572 very lag
REGALESONE #Same bro actually impossible to do anything on my desktop now it's so so laggy
Stop using beta builds
 
Same here

Mine wont even load up properly any more. Disaster.

 

Man this is bull.... 
they need to fix this ASAP!!! 

missing a setup because i allowed an update is quite frustrating....

i literally cant do anything... its all not reponsive.

 
William Roeder #:
Stop using beta builds

Good advice... 
but practically useless right now. 

I only commented cause it came from a moderator. 

 
I've been trying to boot the updated terminals for an hour and they're not responding.
 
William Roeder #:
Stop using beta builds
5572 was pushed onto me. and when downgraded to 5430, it was pushed onto me within hours again! I did not click beta update or connect to mq data server.
 
Michael Charles Schefe #:
5572 was pushed onto me.

Forum on trading, automated trading systems and testing trading strategies

MT5 performing poorly after the update

Alain Verleyen, 2026.02.01 16:40

Unfortunately 5572 is considered as an official release, not a beta.
Michael Charles Schefe #:
5572 was pushed onto me. and when downgraded to 5430, it was pushed onto me within hours again! I did not click beta update or connect to mq data server.

If I understand correctly, the update will only be installed after restarting the terminal. Try installing 5430, and then don't restart the terminal until serious bugs in the latest release are fixed.