[bernard.ryefield]

After adding a (valid) book in my Kobo Glo I run suddenly in all sorts of problems (freezing) so I deleted the book on the device. Then suddenly all books were unreadable (so the error message said). I run a database check through the KU plugin and there's lots of errors:

Result of running 'PRAGMA integrity_check' on database on the Kobo device:

Spoiler:

*** in database main ***
Page 180330: btreeInitPage() returns error code 11
On tree page 180306 cell 66: Child page depth differs
On tree page 180306 cell 67: Child page depth differs
On tree page 180413 cell 0: 2nd reference to page 329890
On tree page 180413 cell 1: 2nd reference to page 329891
On tree page 180413 cell 2: 2nd reference to page 329892
On tree page 180413 cell 3: 2nd reference to page 329893
On tree page 180413 cell 4: 2nd reference to page 329894
On tree page 180413 cell 5: 2nd reference to page 329895
On tree page 180413 cell 6: 2nd reference to page 329896
On tree page 180413 cell 7: 2nd reference to page 329897
On tree page 180413 cell 8: 2nd reference to page 329898
On tree page 180413 cell 9: 2nd reference to page 329899
On tree page 180413 cell 10: 2nd reference to page 329900
On tree page 180413 cell 11: 2nd reference to page 329901
On tree page 180413 cell 12: 2nd reference to page 329902
On tree page 180413 cell 13: 2nd reference to page 329903
On tree page 180413 cell 14: 2nd reference to page 329904
On tree page 180413 cell 15: 2nd reference to page 329905
On tree page 180413 cell 16: 2nd reference to page 329906
On tree page 180413 cell 17: 2nd reference to page 329907
On tree page 180413 cell 18: 2nd reference to page 329908
On tree page 180413 cell 19: 2nd reference to page 329909
On tree page 180413 cell 20: 2nd reference to page 329910
On tree page 180413 cell 21: 2nd reference to page 329911
On tree page 180413 cell 22: 2nd reference to page 329912
On tree page 180413 cell 23: 2nd reference to page 329913
On tree page 180413 cell 24: 2nd reference to page 329914
On tree page 180413 cell 25: 2nd reference to page 329915
On tree page 180413 cell 26: 2nd reference to page 329916
On tree page 180413 cell 27: 2nd reference to page 329918
On tree page 180413 cell 28: 2nd reference to page 329919
On tree page 180413 cell 29: 2nd reference to page 329920
On tree page 180413 cell 30: 2nd reference to page 329921
On tree page 180413 cell 31: 2nd reference to page 329922
On tree page 180413 cell 32: 2nd reference to page 329923
On tree page 180413 cell 33: 2nd reference to page 329924
On tree page 180413 cell 34: 2nd reference to page 329925
On tree page 180413 cell 35: 2nd reference to page 329926
On tree page 180413 cell 36: 2nd reference to page 329927
On tree page 180413 cell 37: 2nd reference to page 329928
On tree page 180413 cell 38: 2nd reference to page 329929
On tree page 180413 cell 39: 2nd reference to page 329930
On tree page 180413 cell 40: 2nd reference to page 329931
On tree page 180413 cell 41: 2nd reference to page 329932
On tree page 180413 cell 42: 2nd reference to page 329933
On tree page 180413 cell 43: 2nd reference to page 329934
On tree page 180413 cell 44: 2nd reference to page 329935
On tree page 180413 cell 45: 2nd reference to page 329936
On tree page 180413 cell 46: 2nd reference to page 329937
On tree page 180413 cell 47: 2nd reference to page 329938
On tree page 180413 cell 48: 2nd reference to page 329939
On tree page 180413 cell 49: 2nd reference to page 329940
On tree page 180413 cell 50: 2nd reference to page 329941
On tree page 180413 cell 51: 2nd reference to page 329942
On tree page 180413 cell 52: 2nd reference to page 329943
On tree page 180413 cell 53: 2nd reference to page 329944
On tree page 180413 cell 54: 2nd reference to page 329945
On tree page 180413 cell 55: 2nd reference to page 329946
On tree page 180413 cell 56: 2nd reference to page 329947
On tree page 180413 cell 57: 2nd reference to page 329948
On tree page 180413 cell 58: 2nd reference to page 329949
On tree page 180413 cell 59: 2nd reference to page 329950
On tree page 180413 cell 60: 2nd reference to page 329951
On tree page 180413 cell 61: 2nd reference to page 329952
On tree page 180413 cell 62: 2nd reference to page 329953
On tree page 180413 cell 63: 2nd reference to page 329954
On tree page 180413 cell 64: 2nd reference to page 329955
On tree page 180413 cell 65: 2nd reference to page 329956
On tree page 180413 cell 66: 2nd reference to page 329957
On tree page 180413 cell 67: 2nd reference to page 329958
On tree page 180413 cell 68: 2nd reference to page 329959
On tree page 180413 cell 69: 2nd reference to page 329960
On tree page 180413 cell 70: 2nd reference to page 329961
On tree page 180413 cell 71: 2nd reference to page 329962
On tree page 180413 cell 72: 2nd reference to page 329963
On tree page 180413 cell 73: 2nd reference to page 329964
On tree page 180413 cell 74: 2nd reference to page 329965
On tree page 180413 cell 75: 2nd reference to page 329966
On tree page 180413 cell 76: 2nd reference to page 329967
On tree page 180413 cell 77: 2nd reference to page 329968
On tree page 180413 cell 78: 2nd reference to page 329969
On tree page 180413 cell 79: 2nd reference to page 329970
On tree page 180413 cell 80: 2nd reference to page 329971
On tree page 180413 cell 81: 2nd reference to page 329972
On tree page 180413 cell 82: 2nd reference to page 329973
On tree page 180413 cell 83: 2nd reference to page 329974
On tree page 180413 cell 84: 2nd reference to page 329975
On tree page 180413 cell 85: 2nd reference to page 329976
On tree page 180413 cell 86: 2nd reference to page 329977
On tree page 180413 cell 87: 2nd reference to page 329978
On tree page 180413 cell 88: 2nd reference to page 329979
On tree page 180413 cell 89: 2nd reference to page 329980
On tree page 180413 cell 90: 2nd reference to page 329981
On tree page 180413 cell 91: 2nd reference to page 329982
On tree page 180413 cell 92: 2nd reference to page 329983
On tree page 180413 cell 93: 2nd reference to page 329984
On tree page 180413 cell 94: 2nd reference to page 329985
On tree page 180413 cell 95: 2nd reference to page 329986
On tree page 180413 cell 96: 2nd reference to page 331984

Also "KOBO EREADER" appeared at the top of the screen (book's title location).
I have the 3.8.0 Kobo desktop , 3.3.0 FW (no 3.5.0 yet) and most of my books are on a SD card. How do I solve these problems?