I ran into the following issue related to figure/float numbering.

I use numbered chapters, sections, subsections and unnumbered subsubsections. See minimal example below.

Figure numbering works as expected in the numbered chapters, sections and subsections.

Figures get numbered: Figure 1.1

The figure numbering is unexpected in the unnumbered sub subsection:

Figures get numbered: Figure 2 (in stead of the expected Figure 1.2)

I would like all figures (and floats) to be numbered in sequence according the chapter numbering:

Chapter 1: Figure 1.1, Figure 1.2, Table 1.3, Figure 1.4, etc

Chapter 2: Figure 2.1, Figure 2.2 etc

I've tried several \setupcaptions options but was unable to solve so far.

Everything works as expected when using a numbered subsubsection so the problem is somehow related to the number=no option

Minimal example:

\setuphead[chapter, section, subsection]

\setuphead[subsubsection]

[number=no]