Avoid crash in SettingsFragment

- Avoided crash in SettingsFragment when trying to decrypt the WIF, but logged the exception to Crashlytics in case we find out this problem persists.

app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/SettingsFragment.kt

@@ -119,6 +119,8 @@ class SettingsFragment : ConnectedFragment(), BaseSecurityLockDialog.OnPINPatter
                         privateKey = CryptoUtils.decrypt(it, encryptedWIF)
                     } catch (e: AEADBadTagException) {
                         Log.e(TAG, "AEADBadTagException. Class: " + e.javaClass + ", Msg: " + e.message)
+                    } catch (e: IllegalStateException) {
+                        Crashlytics.logException(e)
                     }
                 }
             })