Error in notification plugin

Thrown on non-google apps devices.
loaded from Huawei store

Fatal Exception: java.lang.OutOfMemoryError: Failed to allocate a 205602824 byte allocation with 8388608 free bytes and 178MB until OOM, max allowed footprint 223685360, growth limit 402653184
       at java.util.Arrays.copyOf(Arrays.java:3260)
       at java.lang.AbstractStringBuilder.ensureCapacityInternal(AbstractStringBuilder.java:125)
       at java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:605)
       at java.lang.StringBuilder.append(StringBuilder.java:191)
       at org.kxml2.io.KXmlParser.readValue(KXmlParser.java:1355)
       at org.kxml2.io.KXmlParser.next(KXmlParser.java:393)
       at org.kxml2.io.KXmlParser.next(KXmlParser.java:313)
       at com.android.internal.util.XmlUtils.readThisValueXml(XmlUtils.java:1427)
       at com.android.internal.util.XmlUtils.readThisMapXml(XmlUtils.java:830)
       at com.android.internal.util.XmlUtils.readThisValueXml(XmlUtils.java:1481)
       at com.android.internal.util.XmlUtils.readValueXml(XmlUtils.java:1397)
       at com.android.internal.util.XmlUtils.readMapXml(XmlUtils.java:740)
       at android.app.SharedPreferencesImpl.loadFromDisk(SharedPreferencesImpl.java:166)
       at android.app.SharedPreferencesImpl.-wrap1()
       at android.app.SharedPreferencesImpl$1.run(SharedPreferencesImpl.java:136)

https://answers.unity.com/questions/1465156/puzzled-with-crash-do-you-recognize-this-stack-tra-1.html?childToView=1876888#answer-1876888