Allowed memory size

Hello, I have reviewed this forum and have not have any success in correcting this issue.
I am getting an HTTP ERROR 500. When editing the user profile on the frontend
When looking at the php_error log, I find it is
'Allowed memory size of 134217728 bytes exhausted (tried to allocate 31457280 bytes) in ........./web/content/libraries/joomla/database/driver.php on line 2274'.
I have tried adding a line(php_value memory_limit 32M) to my htaccess file. I still get the HTTP ERROR 500.
Also, Added 'ini_set('memory_limit','32M');' to my index.php file both in the content and admin directories. My application does not open after.
I can't get to the php.ini file.
I disabled CB autoaction, CB query, CB Events and no luck

Thank you in advance!

Based off the error your memory limit is set to 128mb. You shouldn't really be hitting that limit unless you've some sort of very heavy operations going on. How many fields do you have? Have you tried unpublishing non-core tabs 1 by 1 to see if issue resolves?

Thank you for your response.

I have unpublished all of the non-core tabs 1 by 1 and still get the error. I only have 3 core tabs and 1 menu left that are published. Do you have any other suggestions?

If there's any non-core fields on your core tabs unpublish those as well to see if issue goes away. This will rule out 3rd party tabs and fields. If you've CB Auto Actions installed see if you've any auto actions acting on profile edit (easiest check is to just unpublish CB Auto Actions). CB Conditionals and CB Privacy can also affect profile edit and you can try unpublishing those as well if installed. In short the quickest way to find out if it's a conflict is just unpublish non-core things.