diff --git a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/debt/ProductGroupVirtualEntity.kt b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/debt/ProductGroupVirtualEntity.kt
index 5a187a43..d9ceacf7 100644
--- a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/debt/ProductGroupVirtualEntity.kt
+++ b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/debt/ProductGroupVirtualEntity.kt
@@ -12,7 +12,7 @@ data class ProductGroupVirtualEntity (
     @property:GenerateOverview(columnName = "Termék", order = 1)
     var name: String = "",
 
-    @property:GenerateOverview(columnName = "Eladott mennyiség", order = 2, centered = true)
+    @property:GenerateOverview(columnName = "Eladott mennyiség", order = 2, centered = true, renderer = OverviewType.NUMBER)
     var soldCount: Int = 0,
 
 ) : IdentifiableEntity
diff --git a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/form/VoteListDashboard.kt b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/form/VoteListDashboard.kt
index 3a904b14..866e568f 100644
--- a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/form/VoteListDashboard.kt
+++ b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/form/VoteListDashboard.kt
@@ -25,7 +25,7 @@ data class FormVotesDto(
     @property:GenerateOverview(columnName = "Űrlap neve", order = 1, useForSearch = true)
     var name: String = "",
 
-    @property:GenerateOverview(columnName = "Kitöltések", order = 2, useForSearch = true)
+    @property:GenerateOverview(columnName = "Kitöltések", order = 2, useForSearch = true, renderer = OverviewType.NUMBER)
     var submissions: Long = 0,
 
 ) : IdentifiableEntity
diff --git a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/qrfight/QrLevelEntity.kt b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/qrfight/QrLevelEntity.kt
index bddf4084..7a26c0dd 100644
--- a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/qrfight/QrLevelEntity.kt
+++ b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/qrfight/QrLevelEntity.kt
@@ -121,7 +121,7 @@ data class QrLevelEntity(
     @property:ImportFormat
     var extraLevel: Boolean = false,
 
-    @Column(nullable = false, columnDefinition="BOOLEAN DEFAULT false")
+    @Column(nullable = false)
     @field:JsonView(value = [ Edit::class, Preview::class, FullDetails::class ])
     @property:GenerateInput(type = InputType.SWITCH, order = 14, label = "Treasure hunt szint",
         note = "Olyan tokeneket tartalmazó szint, ahol az addig megszerzett tokenek adják a hintet a további tokenekhez")
diff --git a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/riddle/RiddleEntity.kt b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/riddle/RiddleEntity.kt
index 23c37035..e4c64c92 100644
--- a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/riddle/RiddleEntity.kt
+++ b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/riddle/RiddleEntity.kt
@@ -59,21 +59,21 @@ data class RiddleEntity(
     @Column(nullable = false)
     @field:JsonView(value = [ Edit::class ])
     @property:GenerateInput(type = InputType.NUMBER, order = 5, label = "Pont")
-    @property:GenerateOverview(columnName = "Pont", order = 2, centered = true)
+    @property:GenerateOverview(columnName = "Pont", order = 2, centered = true, renderer = OverviewType.NUMBER)
     @property:ImportFormat
     var score: Int = 0,
 
     @field:JsonView(value = [ Edit::class, Preview::class, FullDetails::class ])
     @Column(nullable = false, name = "`order`")
     @property:GenerateInput(type = InputType.NUMBER, order = 6, label = "Sorrend")
-    @property:GenerateOverview(columnName = "Sorrend", order = 3, centered = true)
+    @property:GenerateOverview(columnName = "Sorrend", order = 3, centered = true, renderer = OverviewType.NUMBER)
     @property:ImportFormat
     var order: Int = 0,
 
     @Column(nullable = false)
     @field:JsonView(value = [ Edit::class, Preview::class, FullDetails::class ])
     @property:GenerateInput(type = InputType.NUMBER, min = 0, order = 7, label = "Kategória id-je")
-    @property:GenerateOverview(columnName = "Kategória", order = 4, centered = true)
+    @property:GenerateOverview(columnName = "Kategória", order = 4, centered = true, renderer = OverviewType.NUMBER)
     @property:ImportFormat
     var categoryId: Int = 0,
 
diff --git a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/token/TokenEntity.kt b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/token/TokenEntity.kt
index de90c05b..203c3fba 100644
--- a/backend/src/main/kotlin/hu/bme/sch/cmsch/component/token/TokenEntity.kt
+++ b/backend/src/main/kotlin/hu/bme/sch/cmsch/component/token/TokenEntity.kt
@@ -75,7 +75,7 @@ data class TokenEntity(
     @Column(nullable = false)
     @property:GenerateInput(order = 6, label = "Pont", type = InputType.NUMBER, defaultValue = "0",
         note = "Egész szám, hány pontot ér a megszerzése")
-    @property:GenerateOverview(columnName = "Pont", order = 5, centered = true)
+    @property:GenerateOverview(columnName = "Pont", renderer = OverviewType.NUMBER, order = 5, centered = true)
     @property:ImportFormat
     var score: Int? = 0,
 
diff --git a/backend/src/main/kotlin/hu/bme/sch/cmsch/dto/virtual/CheckRatingVirtualEntity.kt b/backend/src/main/kotlin/hu/bme/sch/cmsch/dto/virtual/CheckRatingVirtualEntity.kt
index a2ea9997..807cccf0 100644
--- a/backend/src/main/kotlin/hu/bme/sch/cmsch/dto/virtual/CheckRatingVirtualEntity.kt
+++ b/backend/src/main/kotlin/hu/bme/sch/cmsch/dto/virtual/CheckRatingVirtualEntity.kt
@@ -12,10 +12,10 @@ data class CheckRatingVirtualEntity(
     @property:GenerateOverview(columnName = "Csoport", order = 1)
     var groupName: String = "",
 
-    @property:GenerateOverview(columnName = "Pont", order = 2)
+    @property:GenerateOverview(columnName = "Pont", order = 2, renderer = OverviewType.NUMBER)
     var score: Int = 0,
 
-    @property:GenerateOverview(columnName = "Kapható max", order = 3)
+    @property:GenerateOverview(columnName = "Kapható max", order = 3, renderer = OverviewType.NUMBER)
     var maxScore: Int = 0,
 
 ) : IdentifiableEntity