Newbie my server cant load more than 3 seasons

I´m new in plex, i just install a plex media server in a raspberry, and when i try to see my library from some series, if the serie have more than 3 season it cant load.
it´s happening with some series, no matter the number of episodes of the season, for example:
digimon adventure tri have actually 5 season of 4 episodes every season, and supernatural i have downloaded last 4 seasons with more than 20 episodes every season and it have the same problem.
Did you know why?

Log Files:
https://support.plex.tv/hc/en-us/articles/200250417-Plex-Media-Server-Log-Files
Drag zip file to message window and drop it.

Running PMS on the Raspberry Pi is not officially supported.

https://support.plex.tv/hc/en-us/articles/200220687-Naming-Series-Season-Based-TV-Shows

https://support.plex.tv/hc/en-us/articles/201543057-Why-is-some-of-my-content-not-found-

this is my logs

@OttoKerner said:
Running PMS on the Raspberry Pi is not officially supported.

https://support.plex.tv/hc/en-us/articles/200220687-Naming-Series-Season-Based-TV-Shows

https://support.plex.tv/hc/en-us/articles/201543057-Why-is-some-of-my-content-not-found

ok, but there is not a problem about naming, bucause if I swich the filter to episode mode i can acces to every thing, but i want the season mode because its easier to find and episode.

Your logs are riddled with errors.

2017-12-02 18:55:33,507 (6da7f470) :  CRITICAL (storage:60) - Exception reading file /var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Plug-ins/XBMCnfoTVImporter.bundle/Contents/Info.plist (most recent call last):
  File "/usr/lib/plexmediaserver/Resources/Plug-ins-a39b25852/Framework.bundle/Contents/Resources/Versions/2/Python/Framework/components/storage.py", line 55, in load
    f = open(filename, mode)
IOError: [Errno 20] Not a directory: '/var/lib/plexmediaserver/Library/Application Support/Plex Media Server/Plug-ins/XBMCnfoTVImporter.bundle/Contents/Info.plist'

2017-12-02 18:55:33,514 (6da7f470) :  CRITICAL (bundleservice:141) - Exception adding bundle: XBMCnfoTVImporter.bundle (most recent call last):
  File "/usr/lib/plexmediaserver/Resources/Plug-ins-a39b25852/System.bundle/Contents/Code/bundleservice.py", line 128, in update_bundles
    bundle = BundleInfo(self.system, path, plugin)
  File "/usr/lib/plexmediaserver/Resources/Plug-ins-a39b25852/System.bundle/Contents/Code/bundleservice.py", line 18, in __init__
    self.load_plist()
  File "/usr/lib/plexmediaserver/Resources/Plug-ins-a39b25852/System.bundle/Contents/Code/bundleservice.py", line 22, in load_plist
    plist = Plist.ObjectFromString(Core.storage.load(Core.storage.join_path(self.path, "Contents", "Info.plist")))
  File "/usr/lib/plexmediaserver/Resources/Plug-ins-a39b25852/Framework.bundle/Contents/Resources/Versions/2/Python/Framework/api/parsekit.py", line 32, in ObjectFromString
    check_size(string, max_size)
  File "/usr/lib/plexmediaserver/Resources/Plug-ins-a39b25852/Framework.bundle/Contents/Resources/Versions/2/Python/Framework/api/parsekit.py", line 22, in check_size
    if len(data) > max_size:
TypeError: object of type 'NoneType' has no len()

go here https://forums.plex.tv/categories/linux and ask the Linux guys if they have some advice for you.
My knowledge of Linux is less than basic.

Well ther was another problem, i cant delete one of the library, looking at the forum i discover that might be a corrupted database, so i reinstall the whole aplication, now its working perfect, so this ended. Thanks both for your help