Crashes in updateColourBrush / direct2D

Windows
1

Hi, after updating my app from juce 8.0.10 to 8.0.13 (and staring to use VBlank animations), I’ve been getting a few crash reports from windows users (null pointer dereference) , that share the same stack trace:

public:  void __cdecl juce::Direct2DGraphicsContext::SavedState::updateColourBrush(void)+0x13]
public:  virtual void __cdecl juce::Direct2DGraphicsContext::restoreState(void)+0x26]
public: __cdecl juce::Graphics::ScopedSaveState::~ScopedSaveState(void)+0x1d]
private: void __cdecl juce::Component::paintComponentAndChildren(class juce::Graphics &, class juce::Component::OpaqueLayer &, struct juce::ComponentPaintDiagnostics &)+0x1f0]
private: void __cdecl juce::Component::paintEntireComponent(class juce::Graphics &, bool, class juce::Component::OpaqueLayer &, struct juce::ComponentPaintDiagnostics &)+0x1b0]
public:  void __cdecl juce::Component::paintEntireComponent(class juce::Graphics &, bool)+0x113]
public:  void __cdecl juce::ComponentPeer::handlePaint(class juce::LowLevelGraphicsContext &)+0x103]
public:  __cdecl <lambda_94fc728bae5689456220642f2a5a05c7>::operator()(void) const+0x5c]
public:  virtual void __cdecl juce::D2DRenderContext::onVBlank(void)+0x23]
public:  virtual void __cdecl juce::HWNDComponentPeer::onVBlank(double)+0x27]
private: virtual void __cdecl juce::VBlankThread::handleAsyncUpdate(void)+0x3f]
private: void __cdecl juce::InternalMessageQueue::dispatchMessages(void)+0x9f]