diff --git a/uhabits-core/src/commonMain/kotlin/org/isoron/platform/utils/StringUtils.kt b/uhabits-core/src/commonMain/kotlin/org/isoron/platform/utils/StringUtils.kt
index 8f3cf62d0..f6105b4cc 100644
--- a/uhabits-core/src/commonMain/kotlin/org/isoron/platform/utils/StringUtils.kt
+++ b/uhabits-core/src/commonMain/kotlin/org/isoron/platform/utils/StringUtils.kt
@@ -25,6 +25,12 @@ class StringUtils {
 
         fun joinLongs(values: LongArray): String = values.joinToString(separator = ",")
 
-        fun splitLongs(str: String): LongArray = str.split(",").map { it.toLong() }.toLongArray()
+        fun splitLongs(str: String): LongArray {
+            return try {
+                str.split(",").map { it.toLong() }.toLongArray()
+            } catch (e: NumberFormatException) {
+                LongArray(0)
+            }
+        }
     }
 }