Error while editing cards

[Mystic-92]

Problem description

while reviewing when I try to edit cards, the editing mode dialogue box opens and there comes a Error: Unable to load SVG data

Checklist

Please replace the space inside the brackets with an x if the following items apply:

• [ x] I've restarted Anki to see if it helps
• [ x] I've verified that I use the latest version of the add-on by redownloading it from AnkiWeb
• [ x] I've tried to disable other add-ons to see if there are any interactions present
• [ x] I've checked if anyone else reported this problem before by looking through the issue reports. I also checked to see if there is a section about known issues in the add-on description, documentation, or README.

Information about your Anki set-up

Please open Anki, go to Help → About, click on "Copy Debug Info", and paste the result between the backticks below (if the button does not appear you are using an older version of Anki 2.1 and will need to update first):

    
    Anki 2.1.26 (70784154) Python 3.8.0 Qt 5.14.1 PyQt 5.14.1
    Platform: Windows 10
    Flags: frz=True ao=True sv=2
    Add-ons, last update check: 2020-09-05 18:16:23
    
    
    ===Add-ons (active)===
    (add-on provided name [Add-on folder, installed at, version, is config changed])
    '' ['popup_dictionary', 0, 'None', mod]
    '' ['put_ALL_due_learning_cards_first', 0, 'None', '']
    '' ['review_heatmap', 0, 'None', '']
    '' ['zoom', 0, 'None', '']
    Add Hyperlink ['318752047', 2020-07-30T01:37, 'None', '']
    Batch Editing ['291119185', 2019-09-19T22:04, 'None', '']
    BetterSearch ['1052724801', 2020-07-29T03:44, 'None', mod]
    Browser Resizer ['1435775540', 2020-09-06T00:05, 'None', mod]
    Browser TableEditor side-by-side horizontal split ['831846358', 2020-07-08T04:44, 'None', mod]
    Convert Subdecks to Tag Hierarchy ['1172858842', 2020-02-24T03:03, 'None', '']
    Create Filtered Deck from the Browser ['861263371', 2019-03-02T08:14, 'None', '']
    Custom Background Image and Gear Icon ['1210908941', 2020-04-18T02:38, 'None', mod]
    Customize Sidebar ['1988760596', 2020-01-17T03:12, 'None', mod]
    Edit Field During Review Cloze ['385888438', 2020-06-11T17:32, 'None', '']
    Extended Card Stats During Review ['1008566916', 2019-03-02T08:14, 'None', '']
    Extended Tag AddEdit Dialog ['1135507717', 2020-06-30T18:46, 'None', mod]
    Fastbar- with nightmode support ['46611790', 2020-03-20T19:34, 'None', '']
    Frozen Fields ['516643804', 2020-03-01T09:12, 'None', '']
    Hierarchical Tags 2 ['594329229', 2020-04-11T21:36, 'None', '']
    Highlight Search Results in the Browser ['225180905', 2019-03-03T04:36, 'None', '']
    Hint Hotkeys ['1844908621', 2019-02-26T23:58, 'None', '']
    Image Occlusion Enhanced for Anki 21 alpha ['1374772155', 2020-04-28T07:21, 'None', '']
    Learning Step and Review Interval Retention ['1949865265', 2020-01-12T05:33, 'None', '']
    Maximum image height and width in card editor ['229181581', 2020-02-20T13:10, 'None', mod]
    Mini Format Pack ['295889520', 2019-03-02T08:13, 'None', '']
    More Decks Stats and Time Left ['1556734708', 2020-04-01T01:19, 'None', mod]
    More Overview Stats 21 ['738807903', 2019-02-26T23:51, 'None', mod]
    No Distractions Full Screen Clean review interface  TabletTouch support ['1049863218', 2020-08-14T03:59, 'v4.1.8', mod]
    Progress Bar ['2091361802', 2019-03-03T07:27, 'None', mod]
    Progress Graphs and Stats for Learned and Matured Cards ['266436365', 2020-03-29T11:26, 'None', '']
    Quick Colour Changing ['2491935955', 2019-03-03T07:26, 'None', mod]
    Rebuild All  Empty All for Anki 21 ['1810938259', 2018-07-20T09:40, 'None', '']
    Refocus Card when Reviewing 21 ['1642550423', 2019-03-04T23:20, 'None', '']
    Special Fields ['1102281552', 2020-08-16T20:18, 'None', '']
    Statistics for Note Types Card Types and Tags ['16703369', 2020-07-20T07:11, 'None', '']
    Symbols As You Type ['2040501954', 2020-04-30T19:32, 'None', '']
    Symbols ['1461102936', 2019-04-23T18:37, 'None', mod]
    TagSelectorV2 ['1022577188', 2020-08-13T08:09, 'None', mod]
    True Retention by Card Maturity ['923360400', 2017-08-30T00:00, 'None', '']
    Web Browser - Search terms Import texts and images automatically ['864545277', 2020-08-29T23:23, 'None', mod]
    add-on dialog searchfilter bar ['561945101', 2020-05-08T18:16, 'None', '']
    porting_clickable_tags ['porting_clickable_tags', 0, 'None', '']
    when is next learning card due today due ['563204849', 2020-06-11T15:21, 'None', mod]
    
    ===IDs of active AnkiWeb add-ons===
    1008566916 1022577188 1049863218 1052724801 1102281552 1135507717 1172858842 1210908941 1374772155 1435775540 1461102936 1556734708 1642550423 16703369 1810938259 1844908621 1949865265 1988760596 2040501954 2091361802 225180905 229181581 2491935955 266436365 291119185 295889520 318752047 385888438 46611790 516643804 561945101 563204849 594329229 738807903 831846358 861263371 864545277 923360400
    
    ===Add-ons (inactive)===
    (add-on provided name [Add-on folder, installed at, version, is config changed])
    Additional Card Fields Fork for 21 ['744725736', 2020-04-16T15:00, 'None', mod]
    Customize Keyboard Shortcuts ['24411424', 2020-09-02T09:53, 'None', mod]
    Reset Ease ['947935257', 2020-06-24T00:10, 'None', '']

Error message (if any)

If you've received an error message, please copy and paste it between the backticks below:

Error: Unable to load SVG data