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Power Platform Community / Forums / Power Apps / PowerApps keeps freezing
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PowerApps keeps freezing

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Posted on by 202
Hi All
 
We have an App that works for some users and does not for some. We just capture data and submit into a SQL database in Azure
 
I am not sure why the application keeps Freezing it keeps saying Geeting data, I have tried clearing browser cache doesn't work anymore. (It used to)
 
I even recreated a new SQL connection as it has only a SQL data source, what could be the Issue or anything I can try to resolve this?
 
At moment I am working in Dev trying to trace for any other issues, I have in the past ran a trace checked for unused data sources etc any IDEAS please ?
 
 
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  • Suggested answer
    11manish Profile Picture
    3,333 on at
    Given that:
    • The app only uses Azure SQL
    • It works for some users
    • It hangs at "Getting data"
    The most likely causes are:
    • User-specific authentication/connection issue
    • Network/firewall/Conditional Access restriction
    • A startup query returning too much data or timing out for certain users
    • A SQL connector call hanging, which can be confirmed quickly using Power Apps Monitor
    I would start with Power Apps Monitor on an affected user session—it usually reveals the exact request that's stuck within a few minutes.
  • Suggested answer
    Vish WR Profile Picture
    3,748 on at
     
     

    Since it works for some users and not others, this is almost certainly not an app code issue. The most likely culprits are user-level connection permissions to the Azure SQL database, or a Conditional Access or firewall policy that is blocking the SQL connector for specific accounts.

    Start by running Power Apps Monitor on an affected user session. Open the app with that user while Monitor is active and you will see exactly which SQL call is hanging and whether it is timing out or returning an auth error. That tells you whether the problem is on the data side or the connection side within a few minutes.

    Also worth checking whether the affected users have the same SQL connection shared, or whether they have their own connections configured. If the SQL connector is using an implicit shared connection and one of those connections has expired or lost permissions, it will hang for everyone sharing it without a clear error message.


     
  • Suggested answer
    Valantis Profile Picture
    6,735 on at
     
    The "Getting data" freeze that affects some users but not others, with SQL as the only data source, usually points to one of these causes:

    1. SQL connection timeout or throttling: Azure SQL has DTU/vCore limits. If the app queries large tables without delegation (pulling all rows and filtering client-side), heavy users or simultaneous sessions can hit SQL connection limits causing it to hang. Check Azure SQL metrics in the Azure portal (CPU, DTU percentage, connection counts) during a freeze event.

    2. Per-user connection issue: you mentioned some users are fine and some aren't. Check if affected users have their own SQL connection or are sharing one. If sharing, and the connection owner's account has an issue (expired password, MFA prompt), it breaks for all users sharing that connection.

    3. Delegation limits: if any gallery or data call isn't delegable to SQL, Power Apps pulls the first 2000 rows and filters locally. For users with larger datasets in scope, this causes the "Getting data" delay. Check for delegation warnings (blue underlines) in your formulas.

    4. Network/firewall: Azure SQL has firewall rules. If some users are on a different network segment than others, they may be hitting firewall blocks that cause the connection to hang rather than fail immediately.

    In Live Monitor (while running from Dev), filter for Errors and Network calls from the affected user. The failing SQL call will show the exact error and query time, which narrows this down fast.
     

     

    Best regards,

    Valantis

     

    ✅ If this helped solve your issue, please Accept as Solution so others can find it quickly.

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  • CU25062115-1 Profile Picture
    2 on at
    Check the Power platform admin centre. There are two issues affecting SQL performance right now that's affecting our tenant. 

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