diff --git a/needles/background/36_background-0534-20220224.json b/needles/background/36_background-0534-20220224.json
deleted file mode 100644
index 8443e657..00000000
--- a/needles/background/36_background-0534-20220224.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
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-      "height": 61,
-      "ypos": 180,
-      "type": "match"
-    }
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-  "properties": [],
-  "tags": [
-    "36_background"
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\ No newline at end of file
diff --git a/needles/background/36_background-0534-20220224.png b/needles/background/36_background-0534-20220224.png
deleted file mode 100644
index 9dddf1df..00000000
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diff --git a/needles/background/36_background-0630-20220302.json b/needles/background/36_background-0630-20220302.json
deleted file mode 100644
index 881f20a9..00000000
--- a/needles/background/36_background-0630-20220302.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
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-      "type": "match",
-      "height": 61,
-      "ypos": 180,
-      "xpos": 730,
-      "width": 134
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
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\ No newline at end of file
diff --git a/needles/background/36_background-0630-20220302.png b/needles/background/36_background-0630-20220302.png
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index 011933a1..00000000
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diff --git a/needles/background/36_background-0653-20220303.json b/needles/background/36_background-0653-20220303.json
deleted file mode 100644
index ca95fdf3..00000000
--- a/needles/background/36_background-0653-20220303.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "type": "match",
-      "height": 61,
-      "ypos": 180,
-      "width": 134,
-      "xpos": 730
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
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-}
\ No newline at end of file
diff --git a/needles/background/36_background-0653-20220303.png b/needles/background/36_background-0653-20220303.png
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index 65281495..00000000
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diff --git a/needles/background/36_background-0717-20220318.json b/needles/background/36_background-0717-20220318.json
deleted file mode 100644
index ca95fdf3..00000000
--- a/needles/background/36_background-0717-20220318.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "type": "match",
-      "height": 61,
-      "ypos": 180,
-      "width": 134,
-      "xpos": 730
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
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-}
\ No newline at end of file
diff --git a/needles/background/36_background-0717-20220318.png b/needles/background/36_background-0717-20220318.png
deleted file mode 100644
index 695845fb..00000000
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diff --git a/needles/background/36_background-1047-20220223.json b/needles/background/36_background-1047-20220223.json
deleted file mode 100644
index f977caf3..00000000
--- a/needles/background/36_background-1047-20220223.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "xpos": 730,
-      "ypos": 180,
-      "width": 134,
-      "height": 61,
-      "type": "match"
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
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-}
\ No newline at end of file
diff --git a/needles/background/36_background-1047-20220223.png b/needles/background/36_background-1047-20220223.png
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index 03cdb99a..00000000
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diff --git a/needles/background/36_background-1725-20220228.json b/needles/background/36_background-1725-20220228.json
deleted file mode 100644
index 3f95dc48..00000000
--- a/needles/background/36_background-1725-20220228.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "ypos": 180,
-      "height": 61,
-      "type": "match",
-      "xpos": 730,
-      "width": 134
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
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-}
\ No newline at end of file
diff --git a/needles/background/36_background-1725-20220228.png b/needles/background/36_background-1725-20220228.png
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index 6e4cd7c8..00000000
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diff --git a/needles/background/36_background-1803-20220302.json b/needles/background/36_background-1803-20220302.json
deleted file mode 100644
index 2a312dbf..00000000
--- a/needles/background/36_background-1803-20220302.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "xpos": 730,
-      "width": 134,
-      "type": "match",
-      "height": 61,
-      "ypos": 180
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
-  ]
-}
\ No newline at end of file
diff --git a/needles/background/36_background-1803-20220302.png b/needles/background/36_background-1803-20220302.png
deleted file mode 100644
index ad1dd243..00000000
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diff --git a/needles/background/36_background-1857-20220224.json b/needles/background/36_background-1857-20220224.json
deleted file mode 100644
index fb675222..00000000
--- a/needles/background/36_background-1857-20220224.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "ypos": 180,
-      "height": 61,
-      "type": "match",
-      "width": 134,
-      "xpos": 730
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
-  ]
-}
\ No newline at end of file
diff --git a/needles/background/36_background-1857-20220224.png b/needles/background/36_background-1857-20220224.png
deleted file mode 100644
index 01dba587..00000000
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diff --git a/needles/background/36_background-1911-20220318.json b/needles/background/36_background-1911-20220318.json
deleted file mode 100644
index 3ac29815..00000000
--- a/needles/background/36_background-1911-20220318.json
+++ /dev/null
@@ -1,15 +0,0 @@
-{
-  "area": [
-    {
-      "xpos": 730,
-      "type": "match",
-      "ypos": 180,
-      "width": 134,
-      "height": 61
-    }
-  ],
-  "properties": [],
-  "tags": [
-    "36_background"
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-}
\ No newline at end of file
diff --git a/needles/background/36_background-1911-20220318.png b/needles/background/36_background-1911-20220318.png
deleted file mode 100644
index 15bcc8db..00000000
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