Specific postprocessing methods Resetting

[myzar472]

Describe the bug
The Specific postprocessing methods setting disables itself after saving and reloading the page with an error.

To Reproduce
Steps to reproduce the behavior:

1. Enable postprocessing methods in Gear - Post Processing - General Post-Processing - Specific postprocessing methods
2. In my example - Hard link for Torrents, move for NZB

Expected behavior
This setting should be enabled and not disable itself upon reloading, or at any point following enabling it.

Screenshots

Medusa (please complete the following information):

• OS: Ubuntu 18.04.6 LTS x64
• Branch: Master
• Commit: 4908f30db4fb3d9d6e59c51ca07deab95fb03a91
• Python version: 3.9.10
• Database version: 44.19

Debug logs (at least 50 lines):
Logs posted below, but most of the logs are irrelevant as it is just a backlog search. The important errors you will find on a few occasions are:
2022-02-15 20:39:31 WARNING APIv2-Thread_4 :: [4908f30] Config patch ignored {'postProcessing': {'specificPostProcessing': True}}
2022-02-15 20:39:27 WARNING APIv2-Thread_1 :: [4908f30] Config patch ignored {'postProcessing': {'specificPostProcessing': False}}

2022-02-15 20:40:08 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:39:38 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:39:31 WARNING	APIv2-Thread-4 :: [4908f30] Config patch ignored {'postProcessing': {'specificPostProcessing': True}}
2022-02-15 20:39:27 WARNING	APIv2-Thread-1 :: [4908f30] Config patch ignored {'postProcessing': {'specificPostProcessing': False}}
2022-02-15 20:39:08 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:38:38 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:38:08 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:37:38 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:37:08 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:36:38 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:36:07 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:35:37 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:35:07 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:34:37 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:34:07 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:33:37 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:33:07 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:32:37 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:32:07 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs
2022-02-15 20:31:37 WARNING	SEARCHQUEUE-BACKLOG-337936 :: SimplyNZBs :: [4908f30] Error getting caps xml for: SimplyNZBs

Additional context
No other context. The setting seems to disable itself with an odd warning.