Hello

Either the left sidebar is open (scenario 1) or the left sidebar is closed (scenario 2): in both cases I cannot access the PDF, but error is different. The PDF is heavily annotated. Loadtimes in other PDFs are also way longer since at least Zotero 8.

scenario 1 reproduction:

1. tab of pdf in question is open when opening zotero
2. right sidebar loads, left sidebar loads annotations but is not useable (search function)
2. Then popup: Script: resource://zotero/react-dom.js:165
- if I continue the script, freezes up, if I stop the script, cannot access the PDF -

Error ID of this scenario: 1286184434

scenario 2 reproduction:

1. tab of pdf in question is open when opening zotero
2. right sidebar loads
3. nothing happens for a long time (30+ mins) - nothing loads, no error message

Error ID of this scenario: 1467598965

In a similar reported problems (https://github.com/windingwind/zotero-better-notes/issues/1533) where going into troubleshooting mode helps did not help in my case.

Thanks in advance! :)

Debug Output after scenario 1 reproduction:

1778480172017 addons.xpi WARN Force scan SCOPE_APPLICATION (app-builtin-addons location missing from XPIStates)

[JavaScript Error: "Error: Failed to load resource://services-settings/remote-settings.sys.mjs"]

While creating services from category 'profile-after-change', could not create service for entry 'RemotePermissionService', contract ID '@mozilla.org/remote-permission-service;1'

[JavaScript Error: "Error: Failed to load resource://services-settings/remote-settings.sys.mjs" {file: "resource://gre/modules/EssentialDomainsRemoteSettings.sys.mjs" line: 41}]

[JavaScript Error: "Error: Failed to load resource://services-settings/remote-settings.sys.mjs" {file: "resource://gre/modules/SimpleURIUnknownSchemesRemoteObserver.sys.mjs" line: 45}]

1778480186345 addons.xpi-utils WARN disabling legacy extension night@tefkah.com

[JavaScript Error: "ChromeUtils.import() has been removed. Use importESModule():
ChromeUtils.importESModule("resource://gre/modules/Console.sys.mjs");"]

[JavaScript Error: "uncaught exception: undefined"]

[JavaScript Error: "TypeError: this.ownerGlobal.gBrowser.getTabForBrowser is not a function" {file: "chrome://global/content/elements/browser-custom-element.mjs" line: 932}]
getTabBrowser@chrome://global/content/elements/browser-custom-element.mjs:932:54
onPageHide@chrome://global/content/elements/browser-custom-element.mjs:958:27


appName => Zotero, version => 9.0.3 (x86 on x64), os => Windows 10.0 19045, locale => en-US, extensions => Better BibTeX for Zotero (9.0.23, extension), Night for Zotero (0.4.23, extension, disabled)