Upgrade StorageZotero sync on Mac + WebDAV backend ongoing issues
Zotero seems to have trouble syncing with a WebDAV backend on Macs. This is on a Macbook Pro M5 running Tahoe 26.4.1. Using pCloud as a WebDAV backend. The exact same setup works flawlessly on a Windows 11 Zotero installation and various iOS devices all syncing to the same backend.
From debugging output the problem seems to stem from various WebDAV interaction errors such as,
```
HTTP PUT ... /S823KG4K.zip failed with status code 408
Request Timeout
Upload request 1/S823KG4K failed
```
But mainly "invalid progress" errors for different entries, such as:
```
Invalid progress for request '1/S823KG4K' (130659 < 245347)
```
Or
```
Invalid progress for request '1/RW8N9CA5'
```
Disabling file download sync time, resetting file sync history, etc, didn't solve the issue.
Thanks in advance for any assistance!
From debugging output the problem seems to stem from various WebDAV interaction errors such as,
```
HTTP PUT ... /S823KG4K.zip failed with status code 408
Request Timeout
Upload request 1/S823KG4K failed
```
But mainly "invalid progress" errors for different entries, such as:
```
Invalid progress for request '1/S823KG4K' (130659 < 245347)
```
Or
```
Invalid progress for request '1/RW8N9CA5'
```
Disabling file download sync time, resetting file sync history, etc, didn't solve the issue.
Thanks in advance for any assistance!