I am seeing similiar behavior. Saving page takes around 5 minutes, but saves eventually. Console log if any help.
Freezes whole php during save process. I dont have ACSS or litespeed
jquery-migrate.min.js?ver=3.4.0:2 JQMIGRATE: Migrate is installed, version 3.4.0
jquery-migrate.min.js?ver=3.4.0:2 JQMIGRATE: Migrate is installed, version 3.4.0
main.min.js?ver=1690217718:3 timeout
main.min.js?ver=1690217718:3 timeout
/wp-admin/admin-ajax.php:1 Failed to load resource: the server responded with a status of 500 ()
iframe.min.js?ver=1690217718:31 Object Object 'error'
Md.e.hasOwnProperty.e.error @ iframe.min.js?ver=1690217718:31
/wp-admin/admin-ajax.php:1 Failed to load resource: the server responded with a status of 500 ()
iframe.min.js?ver=1690217718:31 Objectabort: ƒ (e)always: ƒ ()catch: ƒ (e)complete: ƒ ()length: 0name: ""prototype: {constructor: ƒ}arguments: (...)caller: (...)[[FunctionLocation]]: jquery-migrate.min.js?ver=3.4.0:2[[Prototype]]: ƒ ()[[Scopes]]: Scopes[4]done: ƒ ()error: ƒ ()fail: ƒ ()length: 0name: "add"prototype: {constructor: ƒ}arguments: (...)caller: (...)[[FunctionLocation]]: jquery.min.js?ver=3.6.4:2[[Prototype]]: ƒ ()[[Scopes]]: Scopes[4]getAllResponseHeaders: ƒ ()getResponseHeader: ƒ (e)overrideMimeType: ƒ (e)pipe: ƒ ()progress: ƒ ()promise: ƒ (e)readyState: 4responseText: "<p>There has been a critical error on this website.</p><p><a href=\"https://wordpress.org/documentation/article/faq-troubleshooting/\">Learn more about troubleshooting WordPress.</a></p> <p>\n If you recently made changes to a <strong>WPCodeBox snippet</strong> and you think that's what\n causes the issue, here's\n what you can do:\n </p>\n\n <p>Refresh this page, WPCodeBox might have already disabled the snippet causing this error</p>\n <p>If you still see this error, you can add the following line to your wp-config.php file:\n <br/>\n <br/>\n <code>\n define('WPCB_SAFE_MODE', true);\n </code>\n\n <br/>\n <br/>\n This will disable snippet execution so you can fix the problem. Don't forget to remove that line\n from\n your wp-config.php file once\n the problem is fixed.\n\n <br/><br/>\n You can read more about the WPCodeBox Safe Mode here: <a\n href=\"https://wpcodebox.com/documentation/what-happens-in-the-case-a-snippet-throws-an-error/\"\n target=\"_blank\">https://wpcodebox.com/documentation/what-happens-in-the-case-a-snippet-throws-an-error/</a>\n\n\n <br/>\n <br/>\n Don't forget that you should <strong>always test WPCodeBox snippets in a separate tab</strong>,\n because no matter what the error, WPCodeBox will still work if you don't refresh the editor page.\n </p>\n\n <i><strong>This message is only visible to website admins.</strong></i>"setRequestHeader: ƒ (e,t)state: ƒ ()status: 500statusCode: ƒ (e)statusText: "error"success: ƒ ()then: ƒ (t,n,r)[[Prototype]]: Object Objectaction: "bricks_render_data"bricks-is-builder: 1elements: "[{\"id\":\"hbmdrv\",\"name\":\"block\",\"parent\"globalElements: Proxy(Array) {0: {…}, 1: {…}}nonce: "e46889aaa2"postId: "82"[[Prototype]]: Object 'error'
Md.e.hasOwnProperty.e.error @ iframe.min.js?ver=1690217718:31
main.min.js?ver=1690217718:3 timeout
main.min.js?ver=1690217718:3 timeout
main.min.js?ver=1690217718:3 timeout
main.min.js?ver=1690217718:3 timeout
main.min.js?ver=1690217718:3 timeout
main.min.js?ver=1690217718:3 timeout
admin-ajax.php:1 Failed to load resource: the server responded with a status of 500 ()
iframe.min.js?ver=1690217718:31 {readyState: 4, getResponseHeader: ƒ, getAllResponseHeaders: ƒ, setRequestHeader: ƒ, overrideMimeType: ƒ, …} {action: 'bricks_render_data', elements: '[{"id":"hbmdrv","name":"block","parent":0,"childre…tor_yritysmyynti_cta_nappi:array_value|title}"}}]', globalElements: Proxy(Array), nonce: 'e46889aaa2', postId: '82', …}action: "bricks_render_data"bricks-is-builder: 1elements: "[{\"id\":\"hbmdrv\",\"name\":\"block\",\"parent\"globalElements: Proxy(Array) {0: {…}, 1: {…}}nonce: "e46889aaa2"postId: "82"[[Prototype]]: Object 'error'
Md.e.hasOwnProperty.e.error @ iframe.min.js?ver=1690217718:31
c @ jquery.min.js?ver=3.6.4:2
fireWith @ jquery.min.js?ver=3.6.4:2
l @ jquery.min.js?ver=3.6.4:2
(anonymous) @ jquery.min.js?ver=3.6.4:2
admin-ajax.php:1 Failed to load resource: the server responded with a status of 500 ()
iframe.min.js?ver=1690217718:31 {readyState: 4, getResponseHeader: ƒ, getAllResponseHeaders: ƒ, setRequestHeader: ƒ, overrideMimeType: ƒ, …} {action: 'bricks_render_data', elements: '[{"id":"hbmdrv","name":"block","parent":0,"childre…tor_yritysmyynti_cta_nappi:array_value|title}"}}]', globalElements: Proxy(Array), nonce: 'e46889aaa2', postId: '82', …} 'error'
Md.e.hasOwnProperty.e.error @ iframe.min.js?ver=1690217718:31
c @ jquery.min.js?ver=3.6.4:2
fireWith @ jquery.min.js?ver=3.6.4:2
l @ jquery.min.js?ver=3.6.4:2
(anonymous) @ jquery.min.js?ver=3.6.4:2