minor fixes [skip ci]

lib/new-ui/widgets/send_page/send_address_input.dart

@@ -88,6 +88,8 @@ class _NewSendAddressInputState extends State<NewSendAddressInput> {
                       children: [
                         TextField(
                           focusNode: widget.focusNode,
+                          autocorrect: false,
+                          enableSuggestions: false,
                           onSubmitted: (val) => FocusScope.of(context).unfocus(),
                           onChanged: state.didChange,
                           onEditingComplete: () {

lib/new-ui/widgets/send_page/send_amount_input.dart

@@ -71,6 +71,8 @@ class _NewSendAmountInputState extends State<NewSendAmountInput> {
                                 signed: false,
                                 decimal: widget.maxDecimals > 0,
                               ),
+                              autocorrect: false,
+                              enableSuggestions: false,
                               inputFormatters: <TextInputFormatter>[
                                 DecimalInputFormatter(maxDecimals: widget.maxDecimals),
                               ],
@@ -87,7 +89,11 @@ class _NewSendAmountInputState extends State<NewSendAmountInput> {
                               onPressed: () async {
                                 final data = await Clipboard.getData(Clipboard.kTextPlain);
                                 if (data != null && data.text != null) {
-                                  widget.amountController.text = data.text!;
+                                  final text = data.text!;
+                                  widget.amountController.value = TextEditingValue(
+                                    text: text,
+                                    selection: TextSelection.collapsed(offset: text.length),
+                                  );
                                 }
                               }),
                         ],

lib/src/screens/connect_device/connect_device_page.dart

@@ -149,8 +149,8 @@ class ConnectDevicePageBodyState extends State<ConnectDevicePageBody> {
               bleDevices.add(device);
               if (longWait) longWait = false;
             }))
-          ..onError((e) {
-            throw e.toString();
+          ..onError((Object e) {
+            printV(e);
           });
         _bleRefreshTimer?.cancel();
         _bleRefreshTimer = null;

lib/utils/decimal_input_formatter.dart

@@ -11,7 +11,12 @@ class DecimalInputFormatter extends TextInputFormatter {
     final text = newValue.text;
     if (text.isEmpty) return newValue;
 
-    if (S.current.all.startsWith(text)) return TextEditingValue(text: "");
+    if (S.current.all.startsWith(text)) {
+      return const TextEditingValue(
+        text: "",
+        selection: TextSelection.collapsed(offset: 0),
+      );
+    }
 
     final regex = maxDecimals == 0 ? RegExp(r'^\d*$') : RegExp('^\\d*([.,]\\d{0,$maxDecimals})?\$');
     return regex.hasMatch(text) ? newValue.copyWith(text: text.replaceAll(',', '.')) : oldValue;

lib/utils/exception_handler.dart

@@ -277,6 +277,7 @@ class ExceptionHandler {
     "invalid signature",
     "invalid password",
     "NetworkImage._loadAsync",
+    "Invalid image data",
     "SSLV3_ALERT_BAD_RECORD_MAC",
     "PlatformException(already_active, File picker is already active",
     // SVG-related errors
@@ -296,6 +297,10 @@ class ExceptionHandler {
     "Wrong Device Status: 0x5515 (UNKNOWN)",
     "Command handling failed. With error: hostUnreachable",
 
+    // Android IME/Gboard occasionally reports a caret offset past the end of
+    // the text on the platform text-input channel while typing. Non-fatal
+    // framework<->platform desync; the app keeps working.
+    "invalid selection start",
     "FocusScopeNode was used after being disposed",
     "_getDismissibleFlushbar",
     "_QueuedFuture.execute (package:universal_ble/src/queue.dart:65)",
@@ -456,6 +461,19 @@ class ExceptionHandler {
       }
     }
 
+    if (errorDetails.exception.toString().contains("Cannot add event after closing")) {
+      // grpc-dart teardown race (e.g. the MWEB channel on litecoin): a buffered outgoing
+      // frame is delivered to the http2 stream's sink after the call/channel was
+      // terminated. The message alone is too generic to ignore, so require the exact
+      // shape of grpc's forwarding chain: .map().map().handleError().listen(sink.add).
+      final stack = errorDetails.stack.toString();
+      if (stack.contains("_StreamSinkWrapper.add") &&
+          stack.contains("_MapStream._handleData") &&
+          stack.contains("_HandleErrorStream._handleData")) {
+        return true;
+      }
+    }
+
     return false;
   }
 }